ISRC DEF059004321
Verified recording
DEF059004321 is “Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xb0c5cc90f2cbbfb340b6a6be42ad2b8853878e08fb7ee215cb449a9577c3e0a9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004321.
Recording identifiers
- ISRC
- DEF059004321
- Title
- Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xb0c5cc90f2cbbfb340b6a6be42ad2b8853878e08fb7ee215cb449a9577c3e0a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f3a0c742aae4dc05e35582fbcb4e95a38c3bdba865170722e3a715706e8e9189- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004321
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Wachet auf, ruft uns die Stimme, BWV 140: IV. Chorale. Zion hört die Wächter singen · Machine-readable JSON-LD