ISRC UYM121201480
Verified recording
UYM121201480 is “Carta de una Abuela a Su Nieta - En Vivo” by 4 en Línea,
registered on the CopyrightChains blockchain with CopyrightID
0x302f49c370fbb92cfc8cd0e4a79c839f7c3089ec64e806f108b1dfd6a87de06a and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121201480.
Recording identifiers
- ISRC
- UYM121201480
- Title
- Carta de una Abuela a Su Nieta - En Vivo
- Artist
- 4 en Línea
- CopyrightID (CopyrightChains transaction hash)
0x302f49c370fbb92cfc8cd0e4a79c839f7c3089ec64e806f108b1dfd6a87de06a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:ef4f33becf0008c9feaa8f1cf5af3f45e3f5b5c842fc1872f57f29ecb2686721- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121201480
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Carta de una Abuela a Su Nieta - En Vivo · Machine-readable JSON-LD