ISRC DEF059605913
Verified recording
DEF059605913 is “String Quartet No. 13 In A Minor, D. 804 "Rosamunde": 3. Menuetto (Allegretto)” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x23d56c15ad324a147e046fb19fcb94a6dbb278d4ef1bfd497ea5346d035a20d9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605913.
Recording identifiers
- ISRC
- DEF059605913
- Title
- String Quartet No. 13 In A Minor, D. 804 "Rosamunde": 3. Menuetto (Allegretto)
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x23d56c15ad324a147e046fb19fcb94a6dbb278d4ef1bfd497ea5346d035a20d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6ffce737cb6ea23cf2d6c83297f968b382cf8ca9a83dd6aecbe7ccbb9c356aeb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059605913
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: String Quartet No. 13 In A Minor, D. 804 "Rosamunde": 3. Menuetto (Allegretto) · Machine-readable JSON-LD