ISRC ES5010400348
Verified recording
ES5010400348 is “Guajira guantanamera - Directo con Omara Portuondo y Pío Leyva” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0xed4a537e8aca576f19293e5776fac2adcfb2ead6188726393772d11611589a6a 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/ES5010400348.
Recording identifiers
- ISRC
- ES5010400348
- Title
- Guajira guantanamera - Directo con Omara Portuondo y Pío Leyva
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0xed4a537e8aca576f19293e5776fac2adcfb2ead6188726393772d11611589a6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5480785d6dd7870b1eb0a3f1d308771ba728b4b58d1d32c52205bab66b75ba25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5010400348
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Guajira guantanamera - Directo con Omara Portuondo y Pío Leyva · Machine-readable JSON-LD