ISRC GBAYC2102639
Verified recording
GBAYC2102639 is “Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x818abfdf791006f7f970001f0475ac2f96012df20c9186e33d0f92390575702c 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/GBAYC2102639.
Recording identifiers
- ISRC
- GBAYC2102639
- Title
- Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x818abfdf791006f7f970001f0475ac2f96012df20c9186e33d0f92390575702c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:17d02ce0ba0da70df7845050005d2309f3d57ba1c58a7aa6c13f414cc0add856- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102639
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato · Machine-readable JSON-LD