ISRC GBAJY9260023
Verified recording
GBAJY9260023 is “Ich hatte viel Bekümmernis, BWV 21: I. Sinfonia” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xf5f4bdb6464b352d9322e3f1937f8d568706ca37169f5b3b8cc262bcc304d058 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9260023.
Recording identifiers
- ISRC
- GBAJY9260023
- Title
- Ich hatte viel Bekümmernis, BWV 21: I. Sinfonia
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xf5f4bdb6464b352d9322e3f1937f8d568706ca37169f5b3b8cc262bcc304d058
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:9b19dab15211bf6e24bdd50e60f49f3b158640c36c5d3bd038244d6b4ed37a9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9260023
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Ich hatte viel Bekümmernis, BWV 21: I. Sinfonia · Machine-readable JSON-LD