ISRC DEA807001811
Verified recording
DEA807001811 is “Bach, JS: Musikalisches Opfer, BWV 1079: Quaerendo invenietis. Canon a 4” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xa5dbdaacd81660890b1f66d5688986b0fe8a46f1fb64d0dfc0eba75e4e13dc60 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807001811.
Recording identifiers
- ISRC
- DEA807001811
- Title
- Bach, JS: Musikalisches Opfer, BWV 1079: Quaerendo invenietis. Canon a 4
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xa5dbdaacd81660890b1f66d5688986b0fe8a46f1fb64d0dfc0eba75e4e13dc60
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:5efa838ea0f6c00d49ab82d2197e7bcf135fdaa87e1930eb119412bb7b31e514- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA807001811
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Bach, JS: Musikalisches Opfer, BWV 1079: Quaerendo invenietis. Canon a 4 · Machine-readable JSON-LD