ISRC GBAYC1000502
Verified recording
GBAYC1000502 is “Bach, CPE: Cello Concerto No. 2 in B-Flat Major, Wq. 171: I. Allegretto” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x1f879f8f5e2c1a6f7e626a8549c1a4072249f6e158266ffffd061fe476a8e5c9 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/GBAYC1000502.
Recording identifiers
- ISRC
- GBAYC1000502
- Title
- Bach, CPE: Cello Concerto No. 2 in B-Flat Major, Wq. 171: I. Allegretto
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x1f879f8f5e2c1a6f7e626a8549c1a4072249f6e158266ffffd061fe476a8e5c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e85976da14f05289720389f25325a701a04a682a52a5adb6b7423d4bc270df90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1000502
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, CPE: Cello Concerto No. 2 in B-Flat Major, Wq. 171: I. Allegretto · Machine-readable JSON-LD