ISRC DEQG42566637
Verified recording
DEQG42566637 is “Matthäus-Passion, H. 782: Arioso: O Petrus, Petrus, folge nicht” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x9c0dc9c83266a645c110f1e5b34a07e8b7eea2200231e32de6b34f404227c725 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42566637.
Recording identifiers
- ISRC
- DEQG42566637
- Title
- Matthäus-Passion, H. 782: Arioso: O Petrus, Petrus, folge nicht
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x9c0dc9c83266a645c110f1e5b34a07e8b7eea2200231e32de6b34f404227c725
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:295aeea5dd78f1aed2708f825f9ae8c611abe25588dce14766dedac9dd25ab24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQG42566637
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Matthäus-Passion, H. 782: Arioso: O Petrus, Petrus, folge nicht · Machine-readable JSON-LD