ISRC GBAYC8703664
Verified recording
GBAYC8703664 is “Guerrero, Jacinto: La rosa del azafrán, Act 1 Scene 1: No. 2, Canción, "Cuando siembro voy cantando" (Juan Pedro)” by Jacinto Guerrero,
registered on the CopyrightChains blockchain with CopyrightID
0x3c378a80e68df4b53d06d43679a465f65233f8140b13c314b71635b2ecfeb369 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/GBAYC8703664.
Recording identifiers
- ISRC
- GBAYC8703664
- Title
- Guerrero, Jacinto: La rosa del azafrán, Act 1 Scene 1: No. 2, Canción, "Cuando siembro voy cantando" (Juan Pedro)
- Artist
- Jacinto Guerrero
- CopyrightID (CopyrightChains transaction hash)
0x3c378a80e68df4b53d06d43679a465f65233f8140b13c314b71635b2ecfeb369
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9cf308dbab30da553a6f582045a1bc0fddf46667be92f18453ddd30d3ab7e34d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703664
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Guerrero, Jacinto: La rosa del azafrán, Act 1 Scene 1: No. 2, Canción, "Cuando siembro voy cantando" (Juan Pedro) · Machine-readable JSON-LD