ISRC GBDGQ1223807
Verified recording
GBDGQ1223807 is “Variations on a Theme of Haydn, Op. 56a: VII. Variation VI, Vivace” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x8b69f0caf2cf758925386a19955a3a91cda053afb01f85c6d875bf249930ffd4 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223807.
Recording identifiers
- ISRC
- GBDGQ1223807
- Title
- Variations on a Theme of Haydn, Op. 56a: VII. Variation VI, Vivace
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x8b69f0caf2cf758925386a19955a3a91cda053afb01f85c6d875bf249930ffd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c11fdabc08969a42963c91aec09876455939c9fedf64d5ab030dd45dfca03923- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223807
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Variations on a Theme of Haydn, Op. 56a: VII. Variation VI, Vivace · Machine-readable JSON-LD