ISRC USSM16200694
Verified recording
USSM16200694 is “St Matthew Passion, BWV 244: Part II, No. 78: Double Chorus "In Deepest Grief, Here Sit we Weeping"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x4a0539796f21f5203b3a6b7c8fe61e326a57182da5ee07e64c44a9bdde143d80 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16200694.
Recording identifiers
- ISRC
- USSM16200694
- Title
- St Matthew Passion, BWV 244: Part II, No. 78: Double Chorus "In Deepest Grief, Here Sit we Weeping"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x4a0539796f21f5203b3a6b7c8fe61e326a57182da5ee07e64c44a9bdde143d80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:0c37398c757356ba03efd0fd0bebddb7051fabbb70f1a67a5c85f79ef37dbb9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16200694
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: St Matthew Passion, BWV 244: Part II, No. 78: Double Chorus "In Deepest Grief, Here Sit we Weeping" · Machine-readable JSON-LD