ISRC ES7730502073
Verified recording
ES7730502073 is “Quisiera Contarlo (Tiento - Zambra)” by Jesús de Rosario,
registered on the CopyrightChains blockchain with CopyrightID
0x9c7d1e3af32a8fba825f9e03fa86f7e9f5fd347e23691326832b1fa4fd97bf52 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7730502073.
Recording identifiers
- ISRC
- ES7730502073
- Title
- Quisiera Contarlo (Tiento - Zambra)
- Artist
- Jesús de Rosario
- CopyrightID (CopyrightChains transaction hash)
0x9c7d1e3af32a8fba825f9e03fa86f7e9f5fd347e23691326832b1fa4fd97bf52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:a8caca2f3ea0443ddc8f76ed79ccd37c15c456244ab7ea903e440a4210615f37- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7730502073
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Quisiera Contarlo (Tiento - Zambra) · Machine-readable JSON-LD