ISRC ES7861000309
Verified recording
ES7861000309 is “Himno del primero de mayo” by BVocal,
registered on the CopyrightChains blockchain with CopyrightID
0xa06c9737e05d29e1f55b72bf17f5c9680e53cc9316e64a70ce38ed453e27b06e and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7861000309.
Recording identifiers
- ISRC
- ES7861000309
- Title
- Himno del primero de mayo
- Artist
- BVocal
- CopyrightID (CopyrightChains transaction hash)
0xa06c9737e05d29e1f55b72bf17f5c9680e53cc9316e64a70ce38ed453e27b06e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:8b63803a3ae35fa020a71997b1020e22813b356c981d2d010786956f9a248173- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7861000309
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Himno del primero de mayo · Machine-readable JSON-LD