ISRC DEF055830303
Verified recording
DEF055830303 is “St. Matthew Passion, BWV 244, Pt. 1: No. 20, Aria and Chorus: "Ich will bei meinem Jesu wachen" / "So schlafen unsre Sünden ein"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xd6a5c0cf3718f141c09a39f78947337e21a8921ba19a93ac65f3f548b18a9749 and independently timestamped
in Bitcoin block 957020 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830303.
Recording identifiers
- ISRC
- DEF055830303
- Title
- St. Matthew Passion, BWV 244, Pt. 1: No. 20, Aria and Chorus: "Ich will bei meinem Jesu wachen" / "So schlafen unsre Sünden ein"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xd6a5c0cf3718f141c09a39f78947337e21a8921ba19a93ac65f3f548b18a9749
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T09:18:01+00:00
- Bitcoin block
- 957020
- Canonical record hash
sha256:11ed25751f0bc6745f09e87eef9a91a4c7e69535e030ba3f08c7460b8ea9304a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055830303
- Bitcoin block existence check
- https://blockstream.info/api/block/957020
Full record
Track page: St. Matthew Passion, BWV 244, Pt. 1: No. 20, Aria and Chorus: "Ich will bei meinem Jesu wachen" / "So schlafen unsre Sünden ein" · Machine-readable JSON-LD