ISRC GBAJU9100135
Verified recording
GBAJU9100135 is “Symphony No. 13 in D Major, Hob. 1/13: IV. Finale” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x9c77da82ff9db5550ade20ded8df5c290093a1f349d9bdab6efd91b868e73d23 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/GBAJU9100135.
Recording identifiers
- ISRC
- GBAJU9100135
- Title
- Symphony No. 13 in D Major, Hob. 1/13: IV. Finale
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x9c77da82ff9db5550ade20ded8df5c290093a1f349d9bdab6efd91b868e73d23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4f074363e5b029edb3a4cae344d6a2b85ef38287d59ade50e986685af2f9d681- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJU9100135
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Symphony No. 13 in D Major, Hob. 1/13: IV. Finale · Machine-readable JSON-LD