ISRC USPR36609012
Verified recording
USPR36609012 is “Manteca” by Cal Tjader,
registered on the CopyrightChains blockchain with CopyrightID
0x5a40e895ebc4e39748695baf7ec40d57c7ca8512d8926590ce7a0a2667045e49 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36609012.
Recording identifiers
- ISRC
- USPR36609012
- Title
- Manteca
- Artist
- Cal Tjader
- CopyrightID (CopyrightChains transaction hash)
0x5a40e895ebc4e39748695baf7ec40d57c7ca8512d8926590ce7a0a2667045e49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:005a7856781775043b1756f566fe4a93107e763912b3e93a4cf9e842b97566b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR36609012
- Bitcoin block existence check
- https://blockstream.info/api/block/960209