SPINSTREAM™ / NFARTIFACT™

CURRENT PROOF DOSSIER — COMPLETE RECORD

6 VERIFIED ANCHORS

Each listed anchor passed its defined verification check. The count is evidence coverage, not a grade or legal conclusion.

✓ OnlyUno Registry

Source: OnlyUno canonical registry read-back
Verified value: {"ain":"AIN-20261014T050235406Z-E176482DC9C2E4A79763","mintId":"SPIN-1791954143809-9e49d0a3a18040d8","finalUrl":"https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/","registryKey":"record:SPIN-1791954143809-9e49d0a3a18040d8"}
Check: Read stored registry record and match AIN, Mint ID and Final
Checked at: 2026-10-14T05:03:08.542Z

✓ Registrar Record

Source: OnlyUno registrar transport acceptance receipt
Verified value: {"acceptedAt":"2026-10-14T05:03:02.988Z","proofVersion":"DVR-2B105201F98D12AA0E04","receiptStatus":"provider accepted; inbox arrival not established"}
Check: Match stored accepted transport receipt to AIN, Mint ID and dossier version
Checked at: 2026-10-14T05:03:08.542Z

✓ Dossier Identity

Source: OnlyUno Current Proof Dossier
Verified value: {"ain":"AIN-20261014T050235406Z-E176482DC9C2E4A79763","mintId":"SPIN-1791954143809-9e49d0a3a18040d8","finalUrl":"https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/"}
Check: Compare stored dossier identity to authoritative AIN, Mint ID and Final
Checked at: 2026-10-14T05:03:08.542Z

✓ Dossier Version Integrity

Source: OnlyUno dossier versioning canonicalization
Verified value: {"recordVersion":"DVR-2B105201F98D12AA0E04"}
Check: Recompute stable evidence fingerprint and compare the stored DVR record version
Checked at: 2026-10-14T05:03:08.542Z

✓ Registry ↔ Dossier Consistency

Source: OnlyUno canonical Registry ↔ Current Proof Dossier
Verified value: {"ain":"AIN-20261014T050235406Z-E176482DC9C2E4A79763","mintId":"SPIN-1791954143809-9e49d0a3a18040d8"}
Check: Read both stored records and compare AIN, Mint ID and Final
Checked at: 2026-10-14T05:03:08.542Z

✓ Delivery Version Binding

Source: Required delivery receipts
Verified value: {"proofVersion":"DVR-2B105201F98D12AA0E04","roles":["recipient_copy","registrar_copy"]}
Check: Match both required transport receipts to exact AIN, Mint ID and dossier version
Checked at: 2026-10-14T05:03:08.542Z

Checked: 2026-10-14T05:03:08.542Z · Verification revision: NFARTIFACT-VERIFIED-ANCHORS-2026-10-03-v2

Printed by proofdossierV2 · proofdossierv2-20261003-verified-anchors-v2-confirmed-delivery-v3

Minted URL

https://spinstream.xyz/record/nick-a-song-for-101426-uno/

Record identifier: AIN-20261014T050235406Z-E176482DC9C2E4A79763

This is the current Proof Dossier for this NFArtifact™. It reflects the proof records established and available for this work as of the dossier date.

Every value actually represented is attributable to its source. Missing evidence does not block storage, presentation, or delivery.

Record Identity and Authority

Artifact Identification Number (AIN)	`AIN-20261014T050235406Z-E176482DC9C2E4A79763`
Mint ID	`SPIN-1791954143809-9e49d0a3a18040d8`
Registry key	`record:SPIN-1791954143809-9e49d0a3a18040d8`
Schema URL	`https://spinstream.xyz/schemas/nfartifact-proof-envelope/1.0.0`
Schema version	`1.0.0`
Dossier version	`1`
Issuing authority	`SpinStream`
Title	`A SONG FOR YOU`
Creator / artist	`Nick Laudani / Captainspacetime`
Purchased proof tier	`blockchain`
Effective proof tier	`blockchain`
Record status	`current`

Artifact and Chronology

Canonical Final URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/`
Artifact URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/`
File name	`index.html`
MIME type	`text/html`
Media / work type	`NFArtifact`
Seal / inception time	`2026-10-14T05:02:31.215Z`
Finalized time	`2026-10-14T05:02:31.215Z`
Dossier assembled time	`2026-10-14T05:02:57.322Z`
Record created time	`2026-10-14T05:02:43.697Z`
Record updated time	`2026-10-14T05:02:57.322Z`

Integrity and Verification

Manifest URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/proof/manifest.json`
Storage read-back	`source objects read from SpinStream Finals storage`
Objects checked	`6`

Custody and Provenance

Source classification	`SpinStream server-established evidence`
Source role	`SpinStream`
Custody event count	`0`

Discovery and Registry

OnlyUno record ID	`SPIN-1791954143809-9e49d0a3a18040d8`
OnlyUno proof URL	`https://proofs.onlyuno.xyz/dossier/AIN-20261014T050235406Z-E176482DC9C2E4A79763`
Registry acknowledgment	Registry record read back and identity confirmed
Visibility	`public`

NFT Export Subset

Token metadata URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/proof/token-metadata.json`
Name	`A SONG FOR YOU`
External URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/`
Artifact URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/`
Verification URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/proof/verify/`

Complete Proof-Object Inventory

meta.json	`Standard Context`

Distribution and Registrar Record

Designated recipient copy	`Transport accepted; delivery unconfirmed · 01a138ca-dc87-7c12-8551-577be260a171`
Registrar / archive copy	`Transport accepted; delivery unconfirmed · 01a138ca-e307-72a2-a323-0cab6da54c9d`
Registrar acknowledgment	`The Registrar distribution copy for this Current Proof Dossier was accepted by the configured email transport. This acknowledgment records distribution of the identified dossier version and does not independently originate the underlying evidentiary facts.`
Registrar accepted at	`2026-10-14T05:03:02.988Z`
Registrar provider message ID	`01a138ca-e307-72a2-a323-0cab6da54c9d`

Evidentiary History and Addenda

Current record version	`DVR-2B105201F98D12AA0E04`
Prior record version	`DVR-6FF66F99674B6E505CDE`
Prior records preserved	`Yes`

Evidentiary Addendum

Recorded	`2026-10-14T05:02:57.830Z`
Prior version	`DVR-6FF66F99674B6E505CDE`
New version	`DVR-2B105201F98D12AA0E04`
Changed evidence sections	`metadata, mintType, registry`
Relationship	`Additional established evidence associated with the same NFArtifact and AIN; prior dossier record preserved.`

Evidence Sources and Roles

SpinStream establishes the source evidence. OnlyUno preserves and publishes the authoritative Current Proof Dossier.

Source attribution identifies where a fact or record came from. It does not imply independent verification unless a separate verification procedure was actually performed and recorded.

Creator / Artist	`Nick Laudani / Captainspacetime`Source: Creator-supplied identity recorded by SpinStream
Title	`A SONG FOR YOU`Source: Creator-supplied work identity recorded by SpinStream
AIN	`AIN-20261014T050235406Z-E176482DC9C2E4A79763`Source: SpinStream AIN authority
Mint ID	`SPIN-1791954143809-9e49d0a3a18040d8`Source: SpinStream mint record
Canonical Final URL	`https://spinstream.xyz/finals/Nick_Laudani_Captainspacetime_SPIN-1791954143809-9e49d0a3a18040d8/`Source: SpinStream Final authority
Artifact Hash	`0xb45884a78b6ef0d9cbc968c103f51de8aff54f364acd67a51eed084c75db2af1`Source: SpinStream Final integrity record
Dossier Record Version	`DVR-2B105201F98D12AA0E04`Source: OnlyUno Proof Dossier record
Registrar Delivery	`Delivery confirmation pending`Source: OnlyUno distribution record · confirmed delivery is distinct from transport acceptance