ISRC GBEJP1917601
Verified recording
GBEJP1917601 is “Symphony No. 99 in E-Flat Major, Hob. I:99: I. Adagio – Vivace assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x79c2ad9ca1419a3c772d715af31773c3178bcea6233988ac7e5ae9fa67cf3597 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP1917601.
Recording identifiers
- ISRC
- GBEJP1917601
- Title
- Symphony No. 99 in E-Flat Major, Hob. I:99: I. Adagio – Vivace assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x79c2ad9ca1419a3c772d715af31773c3178bcea6233988ac7e5ae9fa67cf3597
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:c1b6e2f21881d15deae6307c2356ea5b0984294a5910072aa9971a7c9cc5a384- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEJP1917601
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Symphony No. 99 in E-Flat Major, Hob. I:99: I. Adagio – Vivace assai · Machine-readable JSON-LD