ISRC DEF058203751
Verified recording
DEF058203751 is “Concerto in A Major, Op. 12 No. 1: I. Largo” by Jean-Baptiste Quentin,
registered on the CopyrightChains blockchain with CopyrightID
0xabb14025dcfdd49046d9d717aa7ba156127f3103f91f31bada40cf94c1f42526 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058203751.
Recording identifiers
- ISRC
- DEF058203751
- Title
- Concerto in A Major, Op. 12 No. 1: I. Largo
- Artist
- Jean-Baptiste Quentin
- CopyrightID (CopyrightChains transaction hash)
0xabb14025dcfdd49046d9d717aa7ba156127f3103f91f31bada40cf94c1f42526
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:78effdee9775699066ab65a8b7fa5d9550e8cd07f8eb6d08b6caad6709339f75- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058203751
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Concerto in A Major, Op. 12 No. 1: I. Largo · Machine-readable JSON-LD