ISRC GBDGQ1223801
Verified recording
GBDGQ1223801 is “Variations on a Theme of Haydn, Op. 56a: I. Thema - Chorale St. Antoni - Andante” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x0e220233d2bf894af8726497658d3b6700b1c6d27dd726a276826088cb9a4105 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223801.
Recording identifiers
- ISRC
- GBDGQ1223801
- Title
- Variations on a Theme of Haydn, Op. 56a: I. Thema - Chorale St. Antoni - Andante
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x0e220233d2bf894af8726497658d3b6700b1c6d27dd726a276826088cb9a4105
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:0115a149b4506b8ef1e38d3d3c0ab0a68818b329d5e4aea6647fde142ea6789c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223801
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Variations on a Theme of Haydn, Op. 56a: I. Thema - Chorale St. Antoni - Andante · Machine-readable JSON-LD