ISRC ES5279903915
Verified recording
ES5279903915 is “Las Golondrinas, Final, III parte: "¡Quién se ríe así!"” by Coro del Gran Teatro Lírico de Bacelona,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c25a0bd107f3e358dd45cc5c528c0640b53f3a39b8f7555d3b35e8a4fdb103 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5279903915.
Recording identifiers
- ISRC
- ES5279903915
- Title
- Las Golondrinas, Final, III parte: "¡Quién se ríe así!"
- Artist
- Coro del Gran Teatro Lírico de Bacelona
- CopyrightID (CopyrightChains transaction hash)
0xb0c25a0bd107f3e358dd45cc5c528c0640b53f3a39b8f7555d3b35e8a4fdb103
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7d29127c1378e756a38da1bc68f4f22d5b28b1fe06c1725f02d57335f9de2d0a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5279903915
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Las Golondrinas, Final, III parte: "¡Quién se ríe así!" · Machine-readable JSON-LD