ISRC DEA340702309
Verified recording
DEA340702309 is “Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 6, Duett. "Mein Freund ist mein!"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x69e6ad63c4f2ea0196332793c77554ea4d575d896c394e6d8ab1e6ac66c4dcaf and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702309.
Recording identifiers
- ISRC
- DEA340702309
- Title
- Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 6, Duett. "Mein Freund ist mein!"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x69e6ad63c4f2ea0196332793c77554ea4d575d896c394e6d8ab1e6ac66c4dcaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8975f15b5816a9097329d104bfea948d1464eb4831be0aedef30deddff2c14e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA340702309
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bach, JS: Wachet auf, ruft uns die Stimme, BWV 140: No. 6, Duett. "Mein Freund ist mein!" · Machine-readable JSON-LD