ISRC HKI199280009
Verified recording
HKI199280009 is “St. Matthew Passion, BWV 244: No. 38 Rezitativ und Chor: Petrus aber sass draussen im Palast” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x65a9f7fe04327738d10ccbe764a9ec7881f9f8bd157b64ebb6e8f6662820690d 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/HKI199280009.
Recording identifiers
- ISRC
- HKI199280009
- Title
- St. Matthew Passion, BWV 244: No. 38 Rezitativ und Chor: Petrus aber sass draussen im Palast
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x65a9f7fe04327738d10ccbe764a9ec7881f9f8bd157b64ebb6e8f6662820690d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0f5f77a0f99832edce9517935676535948d99ccbbc19d6796556054777a24b93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199280009
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: St. Matthew Passion, BWV 244: No. 38 Rezitativ und Chor: Petrus aber sass draussen im Palast · Machine-readable JSON-LD