ISRC GBAYC0203469
Verified recording
GBAYC0203469 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
0x718c712318ab07a7b03e77952d5b99306776fc1819c83022bef8edbeb3cbc392 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203469.
Recording identifiers
- ISRC
- GBAYC0203469
- Title
- Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x718c712318ab07a7b03e77952d5b99306776fc1819c83022bef8edbeb3cbc392
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bb284f8d6eb8d1cd589280228c66b8b60712b77f925a4ac0833e9d8800fc7617- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0203469
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato · Machine-readable JSON-LD