ISRC USMRE0803814
Verified recording
USMRE0803814 is “Doña Catalina” by Bobby Cruz,
registered on the CopyrightChains blockchain with CopyrightID
0x692fb52ffa74d075b27650912a09342b4f6130d6b9f0f81e11724507029fc811 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0803814.
Recording identifiers
- ISRC
- USMRE0803814
- Title
- Doña Catalina
- Artist
- Bobby Cruz
- CopyrightID (CopyrightChains transaction hash)
0x692fb52ffa74d075b27650912a09342b4f6130d6b9f0f81e11724507029fc811
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:d4187fb1bb7b1d6cabc28f6def9097166abb46c24a38f1816398259e2523528e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0803814
- Bitcoin block existence check
- https://blockstream.info/api/block/960294