ISRC DEF057803514
Verified recording
DEF057803514 is “Wachet auf, ruft uns die Stimme, Cantata BWV 140: III. "Wann kommst du, mein Heil?"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xea3d964cdddfab8cb233fa63a1f4dae5548fdce30a887fbc28778f7949108054 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/DEF057803514.
Recording identifiers
- ISRC
- DEF057803514
- Title
- Wachet auf, ruft uns die Stimme, Cantata BWV 140: III. "Wann kommst du, mein Heil?"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xea3d964cdddfab8cb233fa63a1f4dae5548fdce30a887fbc28778f7949108054
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1d54de2863fd7f06c69a05a27ab171f9a377f1f02d04d6ab550d434fb17c1050- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057803514
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Wachet auf, ruft uns die Stimme, Cantata BWV 140: III. "Wann kommst du, mein Heil?" · Machine-readable JSON-LD