ISRC USMC10300331
Verified recording
USMC10300331 is “Eres” by Café Tacvba,
registered on the CopyrightChains blockchain with CopyrightID
0x616326d6aa065befcc5c6e0f6dcb51aea38c95feb9b243c3fe855b4293ae4ff3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10300331.
Recording identifiers
- ISRC
- USMC10300331
- Title
- Eres
- Artist
- Café Tacvba
- CopyrightID (CopyrightChains transaction hash)
0x616326d6aa065befcc5c6e0f6dcb51aea38c95feb9b243c3fe855b4293ae4ff3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ee4d1a34a5829d6f32dcdbea3eb90251e71964d4fc9470425098ba94710e43d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC10300331
- Bitcoin block existence check
- https://blockstream.info/api/block/953520