ISRC USUM72101512
Verified recording
USUM72101512 is “Nocturne” by Christopher Tin,
registered on the CopyrightChains blockchain with CopyrightID
0xd814745b529b0539302c2d74d519ce52d8932c6378a8937d6b79b153a9b38e4e and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72101512.
Recording identifiers
- ISRC
- USUM72101512
- Title
- Nocturne
- Artist
- Christopher Tin
- CopyrightID (CopyrightChains transaction hash)
0xd814745b529b0539302c2d74d519ce52d8932c6378a8937d6b79b153a9b38e4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:5a6a1990457188f5fcbc7b1f64c22bf75b9dd3b36f81f0439eeaa2d674bd04ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72101512
- Bitcoin block existence check
- https://blockstream.info/api/block/960170