ISRC ES5021300059
Verified recording
ES5021300059 is “On And On (with Chikano & Ondina)” by El Chojin,
registered on the CopyrightChains blockchain with CopyrightID
0xd6909955a864ceec8e458d5d8264c7ec44675fb65c4641fc30c04e61b1e89647 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021300059.
Recording identifiers
- ISRC
- ES5021300059
- Title
- On And On (with Chikano & Ondina)
- Artist
- El Chojin
- CopyrightID (CopyrightChains transaction hash)
0xd6909955a864ceec8e458d5d8264c7ec44675fb65c4641fc30c04e61b1e89647
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:7a393cba090602382f8b21a3b086bbb031cb2d4fb982e6031a2b59c1387f7bf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021300059
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: On And On (with Chikano & Ondina) · Machine-readable JSON-LD