ISRC GBAYC9401692
Verified recording
GBAYC9401692 is “Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xddf0036ec2adaa08938f1af5483d58cece52bab7905b2cedcd9add0ae373e154 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/GBAYC9401692.
Recording identifiers
- ISRC
- GBAYC9401692
- Title
- Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xddf0036ec2adaa08938f1af5483d58cece52bab7905b2cedcd9add0ae373e154
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4d751c6679113409a69ff2fc2a5efb1d4db8406e6cca2a2c7728d8b096d50c94- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401692
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Haydn: String Quartet in B-Flat Major, Op. 76 No. 4, Hob. III:78 "Sunrise": II. Adagio · Machine-readable JSON-LD