ISRC ES5021600043
Verified recording
ES5021600043 is “Cuando Tengas Frío (with Joan Manuel Serrat & Clara Montes)” by Pedro Guerra,
registered on the CopyrightChains blockchain with CopyrightID
0x68a6311dd9526f39c606925fda7799a330ee32f8175ef9b9e5d7ec7ae3fd96ac 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/ES5021600043.
Recording identifiers
- ISRC
- ES5021600043
- Title
- Cuando Tengas Frío (with Joan Manuel Serrat & Clara Montes)
- Artist
- Pedro Guerra
- CopyrightID (CopyrightChains transaction hash)
0x68a6311dd9526f39c606925fda7799a330ee32f8175ef9b9e5d7ec7ae3fd96ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6d6199c5ea21b6215e852f34f348bae4e0a5e7deb81c7514036988bdc67122d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5021600043
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Cuando Tengas Frío (with Joan Manuel Serrat & Clara Montes) · Machine-readable JSON-LD