ISRC GBAYC8905785
Verified recording
GBAYC8905785 is “Bach, JS: Der Tag, der ist so freudenreich, BWV 294” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x93a4ef1ba600273b0931fcfa87ac56270745e8f959d27b9d4ac667b287f5b74d and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905785.
Recording identifiers
- ISRC
- GBAYC8905785
- Title
- Bach, JS: Der Tag, der ist so freudenreich, BWV 294
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x93a4ef1ba600273b0931fcfa87ac56270745e8f959d27b9d4ac667b287f5b74d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:8e750d887ad01b71493397214e4290f29e1ece869e95ea6c45002d9f490fd642- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8905785
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Bach, JS: Der Tag, der ist so freudenreich, BWV 294 · Machine-readable JSON-LD