ISRC UYM123000348
Verified recording
UYM123000348 is “La Carta” by Quilapayún,
registered on the CopyrightChains blockchain with CopyrightID
0x427d32990705dd10a51c1167ad26ff5d9014c255ef8278a4a78a202fcad5a287 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000348.
Recording identifiers
- ISRC
- UYM123000348
- Title
- La Carta
- Artist
- Quilapayún
- CopyrightID (CopyrightChains transaction hash)
0x427d32990705dd10a51c1167ad26ff5d9014c255ef8278a4a78a202fcad5a287
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:002c0dce48403991100f0e5dfe2d24e907bb3d0aa625db5d3512412f6b8a53b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000348
- Bitcoin block existence check
- https://blockstream.info/api/block/960220