ISRC GBAYC1000155
Verified recording
GBAYC1000155 is “Bloch: Concerto grosso No. 1 for Strings and Piano Obbligato: II. Dirge. Andante moderato” by Ernest Bloch,
registered on the CopyrightChains blockchain with CopyrightID
0x89aab20cb3269e12c734ed0739d05726a8ebdbefd28fc58019f2b3ef236f0486 and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000155.
Recording identifiers
- ISRC
- GBAYC1000155
- Title
- Bloch: Concerto grosso No. 1 for Strings and Piano Obbligato: II. Dirge. Andante moderato
- Artist
- Ernest Bloch
- CopyrightID (CopyrightChains transaction hash)
0x89aab20cb3269e12c734ed0739d05726a8ebdbefd28fc58019f2b3ef236f0486
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:6794b6e9cd2790f3de58733d557443edb5db19e077ee4bd020285c5e0c79299b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000155
- Bitcoin block existence check
- https://blockstream.info/api/block/960429
Full record
Track page: Bloch: Concerto grosso No. 1 for Strings and Piano Obbligato: II. Dirge. Andante moderato · Machine-readable JSON-LD