ISRC ES5021300061
Verified recording
ES5021300061 is “Cartas Marcadas... (with Juaninacka)” by El Chojin,
registered on the CopyrightChains blockchain with CopyrightID
0x77a692a01f6a89bad978c8de45c1bd8b4b52959036a983ae3b9bdcc4ae98ae43 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021300061.
Recording identifiers
- ISRC
- ES5021300061
- Title
- Cartas Marcadas... (with Juaninacka)
- Artist
- El Chojin
- CopyrightID (CopyrightChains transaction hash)
0x77a692a01f6a89bad978c8de45c1bd8b4b52959036a983ae3b9bdcc4ae98ae43
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f0e7cfb23f0361576dd1478893d8b2d0ee1289796caac039e82fa036132777cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021300061
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cartas Marcadas... (with Juaninacka) · Machine-readable JSON-LD