ISRC USPR35602462
Verified recording
USPR35602462 is “Yesterdays” by Jerome Kern,
registered on the CopyrightChains blockchain with CopyrightID
0xd9aaa46e2ccd998d6ea835820fd114081e61dd244428f0b118366f1aabcbd047 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35602462.
Recording identifiers
- ISRC
- USPR35602462
- Title
- Yesterdays
- Artist
- Jerome Kern
- CopyrightID (CopyrightChains transaction hash)
0xd9aaa46e2ccd998d6ea835820fd114081e61dd244428f0b118366f1aabcbd047
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:95b59a0eff5fa2a0c1d6f35d65822cf2f75916aff7664bbf4e3d3fa4183f453d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPR35602462
- Bitcoin block existence check
- https://blockstream.info/api/block/957122