ISRC FRV770200217
Verified recording
FRV770200217 is “Ave Maria (Caccini)” by Vladimir Fiodorovitch Vavilov,
registered on the CopyrightChains blockchain with CopyrightID
0x0299561f2c6f2b05a1fa7d473d131b8a657a6543ad6d159086a243581942b9dc and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV770200217.
Recording identifiers
- ISRC
- FRV770200217
- Title
- Ave Maria (Caccini)
- Artist
- Vladimir Fiodorovitch Vavilov
- CopyrightID (CopyrightChains transaction hash)
0x0299561f2c6f2b05a1fa7d473d131b8a657a6543ad6d159086a243581942b9dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:bf8a2375d9838e201a28b125854c3818059a5175eb1f374cd94c9932eefd9171- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRV770200217
- Bitcoin block existence check
- https://blockstream.info/api/block/959144