ISRC USUM71605519
Verified recording
USUM71605519 is “La Resaca” by Poeta Callejero,
registered on the CopyrightChains blockchain with CopyrightID
0x38aee67e78c44b5fe05235e05cd8340d6fb9710b395c017eddd7aab57272a145 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71605519.
Recording identifiers
- ISRC
- USUM71605519
- Title
- La Resaca
- Artist
- Poeta Callejero
- CopyrightID (CopyrightChains transaction hash)
0x38aee67e78c44b5fe05235e05cd8340d6fb9710b395c017eddd7aab57272a145
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:98f39e34cb5f882113ebf84a8b49fa92af825258454afc1e78b4c36b01967d94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71605519
- Bitcoin block existence check
- https://blockstream.info/api/block/960403