ISRC ES6921301080
Verified recording
ES6921301080 is “Cierra La Puerta” by H Roto,
registered on the CopyrightChains blockchain with CopyrightID
0x11f07ede2b667ac9c6e33766eaee2cebabaac2a5bae9adcec09a7f0b157d6510 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6921301080.
Recording identifiers
- ISRC
- ES6921301080
- Title
- Cierra La Puerta
- Artist
- H Roto
- CopyrightID (CopyrightChains transaction hash)
0x11f07ede2b667ac9c6e33766eaee2cebabaac2a5bae9adcec09a7f0b157d6510
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:79b838be48cac1ca7126478c8a20cc8123c999ea907f07667d11b54c7e9451c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6921301080
- Bitcoin block existence check
- https://blockstream.info/api/block/960334