ISRC DEF057203640
Verified recording
DEF057203640 is “Variations and Fugue on a Theme by Handel, Op. 24” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf245e8dd14858cc9aa3d2828863482dd7d06d858a1abf4f7aecca93e3cab850f and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203640.
Recording identifiers
- ISRC
- DEF057203640
- Title
- Variations and Fugue on a Theme by Handel, Op. 24
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf245e8dd14858cc9aa3d2828863482dd7d06d858a1abf4f7aecca93e3cab850f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:a7d4f65f4e73640ab0d83028be249cc50deacc0e3532eb463164c712ba312b24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057203640
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Variations and Fugue on a Theme by Handel, Op. 24 · Machine-readable JSON-LD