ISRC GBLWD8706405
Verified recording
GBLWD8706405 is “Clarinet Sonata in E-Flat Major, Op. 120 No. 2: I. Allegro amabile” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x1d517a24fe781802f99a0e1cb1e804e4ce3cf5750a59b0015db08e69f328a5e7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD8706405.
Recording identifiers
- ISRC
- GBLWD8706405
- Title
- Clarinet Sonata in E-Flat Major, Op. 120 No. 2: I. Allegro amabile
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x1d517a24fe781802f99a0e1cb1e804e4ce3cf5750a59b0015db08e69f328a5e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5713b520df993012e3be8be764b9839378957967aa2337d63fc8449aa048f3cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD8706405
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Clarinet Sonata in E-Flat Major, Op. 120 No. 2: I. Allegro amabile · Machine-readable JSON-LD