ISRC DEF059004323
Verified recording
DEF059004323 is “Wachet auf, ruft uns die Stimme, BWV 140: III. Aria (Duet). Wann kommst du, mein Heil?” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x71e3d28b23c65d472c77889c41a6d63a03aee9ad0b3f875f572fff8af48c50b1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004323.
Recording identifiers
- ISRC
- DEF059004323
- Title
- Wachet auf, ruft uns die Stimme, BWV 140: III. Aria (Duet). Wann kommst du, mein Heil?
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x71e3d28b23c65d472c77889c41a6d63a03aee9ad0b3f875f572fff8af48c50b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ca34f9b901eda2f8ba373b763ea2021c838c5b7b7d540b3634b787498e6e009d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059004323
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Wachet auf, ruft uns die Stimme, BWV 140: III. Aria (Duet). Wann kommst du, mein Heil? · Machine-readable JSON-LD