ISRC DEA807102903
Verified recording
DEA807102903 is “Bach, JS: Es ist das Heil uns kommen her, BWV 9: No. 3, Aria. "Wir waren schon zu tief gesunken"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x88e4deb33d2128bb8321f6920c9306d9d996bc987409fdfd0c18e0b0afd7a472 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807102903.
Recording identifiers
- ISRC
- DEA807102903
- Title
- Bach, JS: Es ist das Heil uns kommen her, BWV 9: No. 3, Aria. "Wir waren schon zu tief gesunken"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x88e4deb33d2128bb8321f6920c9306d9d996bc987409fdfd0c18e0b0afd7a472
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:934446e29542deb32a2d90e143e8a5f9dc86e716c62cb77617f4b17f5d05b660- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807102903
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Bach, JS: Es ist das Heil uns kommen her, BWV 9: No. 3, Aria. "Wir waren schon zu tief gesunken" · Machine-readable JSON-LD