ISRC USFM91800219
Verified recording
USFM91800219 is “Pierced Ears” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0x77f24419bc4d8ec93874526444fa47afc4d6da6578639dc6f080fc295fda48ce and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800219.
Recording identifiers
- ISRC
- USFM91800219
- Title
- Pierced Ears
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0x77f24419bc4d8ec93874526444fa47afc4d6da6578639dc6f080fc295fda48ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:415018ced9dc1c18774475f758c24530a4970738249cef90ad952dfd4d4fbc26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFM91800219
- Bitcoin block existence check
- https://blockstream.info/api/block/960327