ISRC GBAYC8704758
Verified recording
GBAYC8704758 is “Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x18fef5fdf78f285d386a28fbf5f12cdee9e308fc7aa4721f5c5a567a63461d7c 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/GBAYC8704758.
Recording identifiers
- ISRC
- GBAYC8704758
- Title
- Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x18fef5fdf78f285d386a28fbf5f12cdee9e308fc7aa4721f5c5a567a63461d7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:63097ed281f9f68e33a015139d6b706766e93e9a51a31e534b182472590c1abd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8704758
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio · Machine-readable JSON-LD