ISRC USSF17000107
Verified recording
USSF17000107 is “La Muerte en el Ring (Death in the Ring)” by Nicómedes Santa Cruz,
registered on the CopyrightChains blockchain with CopyrightID
0xeb90e49a3e8e8efd0cca28480afa071894a14b48ce551ac35c462359cf2a0c7a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF17000107.
Recording identifiers
- ISRC
- USSF17000107
- Title
- La Muerte en el Ring (Death in the Ring)
- Artist
- Nicómedes Santa Cruz
- CopyrightID (CopyrightChains transaction hash)
0xeb90e49a3e8e8efd0cca28480afa071894a14b48ce551ac35c462359cf2a0c7a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3c8bd08f9d7f8b12abe19663c9d1467b9b9073692355fcacf6b364104bafd136- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSF17000107
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: La Muerte en el Ring (Death in the Ring) · Machine-readable JSON-LD