ISRC DEF057701320
Verified recording
DEF057701320 is “Passacaglia in D Minor, BuxWV 161” by Dieterich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0x9c49251777cce30affe360fa66ec09597b7827aa69f8bcab314f6d3271eb3b9b and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701320.
Recording identifiers
- ISRC
- DEF057701320
- Title
- Passacaglia in D Minor, BuxWV 161
- Artist
- Dieterich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0x9c49251777cce30affe360fa66ec09597b7827aa69f8bcab314f6d3271eb3b9b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:a9757283997ae13a674381d3ad6d4945a131b176ad5111a210fcc2ec34080a24- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701320
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Passacaglia in D Minor, BuxWV 161 · Machine-readable JSON-LD