ISRC DEF058003301
Verified recording
DEF058003301 is “Sonata in B-Flat Major: I. Sonata Ciaccona - Adagio - Allegro/Adagio/Allegro” by Dieterich Buxtehude,
registered on the CopyrightChains blockchain with CopyrightID
0x831b9425644b5d9acbcda4490cfa6c619492e8fc60bb9fbe9534ba09cc4044b2 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003301.
Recording identifiers
- ISRC
- DEF058003301
- Title
- Sonata in B-Flat Major: I. Sonata Ciaccona - Adagio - Allegro/Adagio/Allegro
- Artist
- Dieterich Buxtehude
- CopyrightID (CopyrightChains transaction hash)
0x831b9425644b5d9acbcda4490cfa6c619492e8fc60bb9fbe9534ba09cc4044b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:b9d3c24b456ed33b43e4e4ea194e138f31e28d3f6cbf739c57e50eb1a2bf4b39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058003301
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Sonata in B-Flat Major: I. Sonata Ciaccona - Adagio - Allegro/Adagio/Allegro · Machine-readable JSON-LD