ISRC USAT21502256
Verified recording
USAT21502256 is “Crosswind” by Billy Cobham,
registered on the CopyrightChains blockchain with CopyrightID
0x8bf01abb1ef3bf63a64486a835d33fa5263ff7f65b095975155094dcee5db3ed and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21502256.
Recording identifiers
- ISRC
- USAT21502256
- Title
- Crosswind
- Artist
- Billy Cobham
- CopyrightID (CopyrightChains transaction hash)
0x8bf01abb1ef3bf63a64486a835d33fa5263ff7f65b095975155094dcee5db3ed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:24c5c55201cee853a1561b393b67e650f9b7cb78a9165d5702bc4a8211157f8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21502256
- Bitcoin block existence check
- https://blockstream.info/api/block/960455