ISRC GBAYC0203471
Verified recording
GBAYC0203471 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
0x4629f4ef8b092da177f16dfd3f35ccc04e2d8e81b909bd65a94539a6da1110b4 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203471.
Recording identifiers
- ISRC
- GBAYC0203471
- Title
- Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x4629f4ef8b092da177f16dfd3f35ccc04e2d8e81b909bd65a94539a6da1110b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:f3d8a06222b5c754d9918dac5e03d9eecaaf5cb93c5157ab2cd8bbe3ab2b03f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203471
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: III. Rondo. Allegro · Machine-readable JSON-LD