ISRC US3DF1701773
Verified recording
US3DF1701773 is “Tragos Amargos (En Vivo)” by Grupo Maximo Grado,
registered on the CopyrightChains blockchain with CopyrightID
0x9c412b848586262de1aed5fd506f154074ffa5e2dcb2331a8df83814241ae1c1 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701773.
Recording identifiers
- ISRC
- US3DF1701773
- Title
- Tragos Amargos (En Vivo)
- Artist
- Grupo Maximo Grado
- CopyrightID (CopyrightChains transaction hash)
0x9c412b848586262de1aed5fd506f154074ffa5e2dcb2331a8df83814241ae1c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:9e1537863a0bd51ddaca09c1e0effc7fbb9af38b93c107b19ac3db2fd3f1207f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1701773
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Tragos Amargos (En Vivo) · Machine-readable JSON-LD