ISRC DEF056330110
Verified recording
DEF056330110 is “Musical Offering, BWV 1079: Canon a 2 - Quaerendo invenietis” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x8e877f0deb8791edd0a19db6d98d69d6b6c2edae33dd2be5e37d4b3b02da071a and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056330110.
Recording identifiers
- ISRC
- DEF056330110
- Title
- Musical Offering, BWV 1079: Canon a 2 - Quaerendo invenietis
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0x8e877f0deb8791edd0a19db6d98d69d6b6c2edae33dd2be5e37d4b3b02da071a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:33c72c2390a96c76e920a028a0809289147fd6949c9152e5492bcff05ba56745- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056330110
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Musical Offering, BWV 1079: Canon a 2 - Quaerendo invenietis · Machine-readable JSON-LD