ISRC USUYG1268504
Verified recording
USUYG1268504 is “Calma” by R1 La Esencia,
registered on the CopyrightChains blockchain with CopyrightID
0x1f5a94fb4d1bc5f7139a0431aa118bb4150c1b746bdb6a3ef5a2e9269b25c9b7 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/USUYG1268504.
Recording identifiers
- ISRC
- USUYG1268504
- Title
- Calma
- Artist
- R1 La Esencia
- CopyrightID (CopyrightChains transaction hash)
0x1f5a94fb4d1bc5f7139a0431aa118bb4150c1b746bdb6a3ef5a2e9269b25c9b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:71cfb3ca970ec66c4a3bda28ee1245a4e9f28cb0f6de24426f499b1c0a8d7920- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1268504
- Bitcoin block existence check
- https://blockstream.info/api/block/953520