ISRC GBDGQ1223809
Verified recording
GBDGQ1223809 is “Variations on a Theme of Haydn, Op. 56a: IX. Variation VIII, Presto non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x76bea020cd162aba7ddbb5570a0489232b74932a502f9bb44958ba769a237d9e and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223809.
Recording identifiers
- ISRC
- GBDGQ1223809
- Title
- Variations on a Theme of Haydn, Op. 56a: IX. Variation VIII, Presto non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x76bea020cd162aba7ddbb5570a0489232b74932a502f9bb44958ba769a237d9e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:4ea5026638e6b316f94b266d9511ba32e3336d0bf2d2719fb5ea61406e4630f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223809
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: Variations on a Theme of Haydn, Op. 56a: IX. Variation VIII, Presto non troppo · Machine-readable JSON-LD