ISRC CH1262306841
Verified recording
CH1262306841 is “Johannes-Passion BWV 245: 23a+b. Recitativo & Chorus "Lässest du diesen los"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x7d4e48341462cf225170951d670f3a2352b042ed94d6350a44b6f66cc8d99782 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262306841.
Recording identifiers
- ISRC
- CH1262306841
- Title
- Johannes-Passion BWV 245: 23a+b. Recitativo & Chorus "Lässest du diesen los"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x7d4e48341462cf225170951d670f3a2352b042ed94d6350a44b6f66cc8d99782
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:ae7ddbbb9a87fbaef3ddde31cfdc5412c1554aaec9ef992a906b827e80a6f1de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262306841
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Johannes-Passion BWV 245: 23a+b. Recitativo & Chorus "Lässest du diesen los" · Machine-readable JSON-LD