ISRC USSM11505239
Verified recording
USSM11505239 is “Mendocino” by Billy Cobham,
registered on the CopyrightChains blockchain with CopyrightID
0xe22f07fe3845de5c0d7907ea928f89bbe68049685c0e0a27ebd23059489af855 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505239.
Recording identifiers
- ISRC
- USSM11505239
- Title
- Mendocino
- Artist
- Billy Cobham
- CopyrightID (CopyrightChains transaction hash)
0xe22f07fe3845de5c0d7907ea928f89bbe68049685c0e0a27ebd23059489af855
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:a6f041cd32da55371ebc66c14d14bb9c0c10c1ae4c94850ffff482275aa0b80a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505239
- Bitcoin block existence check
- https://blockstream.info/api/block/960247