ISRC GBAYC8703683
Verified recording
GBAYC8703683 is “Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x18ff85db87da89ba57d0c9c83a616f948ac4c3754fd1a93cfffa9dd5424760b5 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703683.
Recording identifiers
- ISRC
- GBAYC8703683
- Title
- Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x18ff85db87da89ba57d0c9c83a616f948ac4c3754fd1a93cfffa9dd5424760b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:065fbe27118e5e002964506790a743f9d24a137ef07bad6d9d2ee42d449e1245- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8703683
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato · Machine-readable JSON-LD