ISRC DES381811000
Verified recording
DES381811000 is “Cello Sonata No. 1, Op. 38 in E Minor: I. Allegro non troppo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xc8c06f6281657fbe1f9ac0eb5346f3172ee9298b927bb9784385b098527c8a09 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381811000.
Recording identifiers
- ISRC
- DES381811000
- Title
- Cello Sonata No. 1, Op. 38 in E Minor: I. Allegro non troppo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xc8c06f6281657fbe1f9ac0eb5346f3172ee9298b927bb9784385b098527c8a09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:90b52c8b1a27b8576a0d76fc6b2f07ad344b603b48f80625182f48e87ba0a662- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381811000
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: Cello Sonata No. 1, Op. 38 in E Minor: I. Allegro non troppo · Machine-readable JSON-LD