ISRC US8JA2095001
Verified recording
US8JA2095001 is “Undo (Tiny Room Sessions)” by Greg Spero,
registered on the CopyrightChains blockchain with CopyrightID
0x4913ca36b11ffa26613019e90e9a8cb9352818b401354b64ddea6ca9bc0a7f47 and independently timestamped
in Bitcoin block 957075 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA2095001.
Recording identifiers
- ISRC
- US8JA2095001
- Title
- Undo (Tiny Room Sessions)
- Artist
- Greg Spero
- CopyrightID (CopyrightChains transaction hash)
0x4913ca36b11ffa26613019e90e9a8cb9352818b401354b64ddea6ca9bc0a7f47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:50:38+00:00
- Bitcoin block
- 957075
- Canonical record hash
sha256:b20ce1a521bc87ec2d5e9bbd5c9453bc70e65f8d5b8a90768c0bf77fb765844d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8JA2095001
- Bitcoin block existence check
- https://blockstream.info/api/block/957075
Full record
Track page: Undo (Tiny Room Sessions) · Machine-readable JSON-LD