ISRC CAJ721876004
Verified recording
CAJ721876004 is “Concerto Pour Flûte À Bec Alto, Cordes Et Basse Continue En Sol Mineur, Op. 10 No. 2, "La Notte", RV 439: I. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x6c8d82fdbbf97a3774316f26279dbb5c97d089821cd37aeb682ef8213d5f7271 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876004.
Recording identifiers
- ISRC
- CAJ721876004
- Title
- Concerto Pour Flûte À Bec Alto, Cordes Et Basse Continue En Sol Mineur, Op. 10 No. 2, "La Notte", RV 439: I. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x6c8d82fdbbf97a3774316f26279dbb5c97d089821cd37aeb682ef8213d5f7271
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a801c6cd2cfc1c8764a189b0b747269c69d0508ce40a17ee962bb060788a9483- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ721876004
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto Pour Flûte À Bec Alto, Cordes Et Basse Continue En Sol Mineur, Op. 10 No. 2, "La Notte", RV 439: I. Largo · Machine-readable JSON-LD