ISRC DEF059202051
Verified recording
DEF059202051 is “Schwingt freudig euch empor, Cantata BWV 36 / Part 1: No. 1 Chorus "Schwingt freudig euch empor"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x5aa6bb9f5451c310f90ebc6105a75bb46ee9e52b6b5b4da4bcc9e5d10d525d9d and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202051.
Recording identifiers
- ISRC
- DEF059202051
- Title
- Schwingt freudig euch empor, Cantata BWV 36 / Part 1: No. 1 Chorus "Schwingt freudig euch empor"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x5aa6bb9f5451c310f90ebc6105a75bb46ee9e52b6b5b4da4bcc9e5d10d525d9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:ed3f6707be1cac375d0dab8926a7bae1cf7f24ec62c30302dfe0c7d79e7ec141- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202051
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Schwingt freudig euch empor, Cantata BWV 36 / Part 1: No. 1 Chorus "Schwingt freudig euch empor" · Machine-readable JSON-LD