ISRC USUM70734055
Verified recording
USUM70734055 is “El Indomable” by Cristian Castro,
registered on the CopyrightChains blockchain with CopyrightID
0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70734055.
Recording identifiers
- ISRC
- USUM70734055
- Title
- El Indomable
- Artist
- Cristian Castro
- CopyrightID (CopyrightChains transaction hash)
0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c6a83e0895223cc58368984fda3d7430c6d7914fd0b620824698efda0e70f493- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70734055
- Bitcoin block existence check
- https://blockstream.info/api/block/956302