ISRC GBAYC9500716
Verified recording
GBAYC9500716 is “Bruch: Kol Nidrei, Op. 47 (Arr. for Cello and Piano)” by Max Bruch,
registered on the CopyrightChains blockchain with CopyrightID
0x40ca7d291399637253da000c9fd95a54f7727438fe4bff9c50be48f247aace7c and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500716.
Recording identifiers
- ISRC
- GBAYC9500716
- Title
- Bruch: Kol Nidrei, Op. 47 (Arr. for Cello and Piano)
- Artist
- Max Bruch
- CopyrightID (CopyrightChains transaction hash)
0x40ca7d291399637253da000c9fd95a54f7727438fe4bff9c50be48f247aace7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:f9f3863e74452e58f2e02f8b81be734f68adf361793a4c1ed33cb1753cc9bff3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500716
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Bruch: Kol Nidrei, Op. 47 (Arr. for Cello and Piano) · Machine-readable JSON-LD