ISRC USMRE0803007
Verified recording
USMRE0803007 is “El Trabajo” by El Gran Combo De Puerto Rico,
registered on the CopyrightChains blockchain with CopyrightID
0x0d7b2d1c9b4fda4913bc3b316993fcd1cc1507126eccb3059dfdb85e2fadf26d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0803007.
Recording identifiers
- ISRC
- USMRE0803007
- Title
- El Trabajo
- Artist
- El Gran Combo De Puerto Rico
- CopyrightID (CopyrightChains transaction hash)
0x0d7b2d1c9b4fda4913bc3b316993fcd1cc1507126eccb3059dfdb85e2fadf26d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f4375c9c53526117c36a582fb160c94a2e95be8ae5cf91d54f3d5e33c401606d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMRE0803007
- Bitcoin block existence check
- https://blockstream.info/api/block/960138