ISRC USSM10018220
Verified recording
USSM10018220 is “Christmas Present” by Sydney Robin,
registered on the CopyrightChains blockchain with CopyrightID
0x361fc317312cb22a47e3053a0642f45781e8bd7c26d09ee2fea287338392c460 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10018220.
Recording identifiers
- ISRC
- USSM10018220
- Title
- Christmas Present
- Artist
- Sydney Robin
- CopyrightID (CopyrightChains transaction hash)
0x361fc317312cb22a47e3053a0642f45781e8bd7c26d09ee2fea287338392c460
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:22af2f12212e1603809f38b68760857f737600f24c9e828236d87edd0111c263- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10018220
- Bitcoin block existence check
- https://blockstream.info/api/block/957819