ISRC FROV62435117
Verified recording
FROV62435117 is “Ay, Ay, Ay (Arr. for Tenor and Orchestra by Christoph Ehrenfellner)” by Osmán Pérez Freire,
registered on the CopyrightChains blockchain with CopyrightID
0x4f5220c4cb8edc7d2fec9ac050132495fbbd450162946c8ab721bbab8b32c90e and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62435117.
Recording identifiers
- ISRC
- FROV62435117
- Title
- Ay, Ay, Ay (Arr. for Tenor and Orchestra by Christoph Ehrenfellner)
- Artist
- Osmán Pérez Freire
- CopyrightID (CopyrightChains transaction hash)
0x4f5220c4cb8edc7d2fec9ac050132495fbbd450162946c8ab721bbab8b32c90e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:614bef73a6c44961008040a1c5aae18c876f8ff288164342abdc544b72f9cf9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROV62435117
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Ay, Ay, Ay (Arr. for Tenor and Orchestra by Christoph Ehrenfellner) · Machine-readable JSON-LD