ISRC DEA808300304
Verified recording
DEA808300304 is “Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe3bbefe9c9b45b657933586260eef2a69c15226b4bbefe19270d39c2c3aeeacb and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808300304.
Recording identifiers
- ISRC
- DEA808300304
- Title
- Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe3bbefe9c9b45b657933586260eef2a69c15226b4bbefe19270d39c2c3aeeacb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:977986551486c1f15ea2e6ee21fbb3a3683bf054888015b1c461c83ddc7eeaa0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808300304
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 4, Choral. "Zion hört die Wächter singen" · Machine-readable JSON-LD