ISRC DEF056701382
Verified recording
DEF056701382 is “Clarinet Quintet in B Minor, Op. 115: II. Adagio” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xaa7d708781f2171f43fa01821f054e0251de46aeb12069f2eec2ce8dd90fc46a 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/DEF056701382.
Recording identifiers
- ISRC
- DEF056701382
- Title
- Clarinet Quintet in B Minor, Op. 115: II. Adagio
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xaa7d708781f2171f43fa01821f054e0251de46aeb12069f2eec2ce8dd90fc46a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c754f3c73060f641ad1dcfc00af908d8605588ce2c4d1506a04f0b38ff966b60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056701382
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Clarinet Quintet in B Minor, Op. 115: II. Adagio · Machine-readable JSON-LD