ISRC USFM91800221
Verified recording
USFM91800221 is “Little Pin” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0x9a8c41c1eae4451f14bd6954ba5e6f683ec1b2bc71c4022fb52c6404c2440223 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800221.
Recording identifiers
- ISRC
- USFM91800221
- Title
- Little Pin
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0x9a8c41c1eae4451f14bd6954ba5e6f683ec1b2bc71c4022fb52c6404c2440223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:3b305c883bae4e88e432c52597a2f6dc052a8253ad837c09b22388395a106754- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800221
- Bitcoin block existence check
- https://blockstream.info/api/block/960344