ISRC QM7MD1451246
Verified recording
QM7MD1451246 is “Fantasia in G Minor, BWV 917, "Fantasia duobus subjectis"” by Johann Sebastian Bach,
registered on the CopyrightChains blockchain with CopyrightID
0xe8618fe0ead0ce749f6af2158bcab2a007a70d1ee351030058c59abe3f1a90fc 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/QM7MD1451246.
Recording identifiers
- ISRC
- QM7MD1451246
- Title
- Fantasia in G Minor, BWV 917, "Fantasia duobus subjectis"
- Artist
- Johann Sebastian Bach
- CopyrightID (CopyrightChains transaction hash)
0xe8618fe0ead0ce749f6af2158bcab2a007a70d1ee351030058c59abe3f1a90fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d59a372cd2368b7675cc6411a3c93eca9bd35ad69da8acae8647d296f09ee05d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7MD1451246
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Fantasia in G Minor, BWV 917, "Fantasia duobus subjectis" · Machine-readable JSON-LD