ISRC CH1262306820
Verified recording
CH1262306820 is “Johannes-Passion BWV 245: 14. Choral "Petrus, der nicht denkt zurück"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6a2e553190c09941b55c6ad24003589d906fdcbe7b5bd16d6b6524d2af85aec4 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/CH1262306820.
Recording identifiers
- ISRC
- CH1262306820
- Title
- Johannes-Passion BWV 245: 14. Choral "Petrus, der nicht denkt zurück"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x6a2e553190c09941b55c6ad24003589d906fdcbe7b5bd16d6b6524d2af85aec4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b6f8281f3fbb30ff03ae830c423d50cbda2bb0bb29d7c0273181f32b2da9e730- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH1262306820
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Johannes-Passion BWV 245: 14. Choral "Petrus, der nicht denkt zurück" · Machine-readable JSON-LD