ISRC GBAYC6700007
Verified recording
GBAYC6700007 is “Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xda52ef19482eb3e7a8a30a34719dc40cd2c8509f2745ea06fc2829d1eaf34458 and independently timestamped
in Bitcoin block 957052 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6700007.
Recording identifiers
- ISRC
- GBAYC6700007
- Title
- Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xda52ef19482eb3e7a8a30a34719dc40cd2c8509f2745ea06fc2829d1eaf34458
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:50:41+00:00
- Bitcoin block
- 957052
- Canonical record hash
sha256:2fe0132d779969280beb9776a26f2c92738d7448f4c2e036d28b811aec6d3ef0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC6700007
- Bitcoin block existence check
- https://blockstream.info/api/block/957052
Full record
Track page: Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio · Machine-readable JSON-LD