ISRC CH1262306849
Verified recording
CH1262306849 is “Johannes-Passion BWV 245: 25b. Chorus "Schreibe nicht"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x650874d5b9e21e3601e63534d2227d1935c38343233ca25ec38817b137a29051 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262306849.
Recording identifiers
- ISRC
- CH1262306849
- Title
- Johannes-Passion BWV 245: 25b. Chorus "Schreibe nicht"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x650874d5b9e21e3601e63534d2227d1935c38343233ca25ec38817b137a29051
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:53a303227e6114d2253970afb5d9ecb51d36db22473358bed437a0ae3cdb7d5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262306849
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Johannes-Passion BWV 245: 25b. Chorus "Schreibe nicht" · Machine-readable JSON-LD