ISRC GBAYC8703685
Verified recording
GBAYC8703685 is “Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xbafbcac0a333360e9f287c427f50e1885d8735a9b14084625d32ae3208d6d783 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/GBAYC8703685.
Recording identifiers
- ISRC
- GBAYC8703685
- Title
- Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xbafbcac0a333360e9f287c427f50e1885d8735a9b14084625d32ae3208d6d783
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f7b667ab6fa8dbace6a3ca403259622ee6329ed779c4c3952d333530f7d7db27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703685
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro · Machine-readable JSON-LD