ISRC DEF055900231
Verified recording
DEF055900231 is “String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": II. Andante con moto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x9f8d47ccc18882e3558bc7160adebc582b16e773a7df1267ff71b7cdfa2a5c65 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/DEF055900231.
Recording identifiers
- ISRC
- DEF055900231
- Title
- String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": II. Andante con moto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x9f8d47ccc18882e3558bc7160adebc582b16e773a7df1267ff71b7cdfa2a5c65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0bbbc25d41a83d5df77176bd632bae8ab57e5f8e2c0028c64cae119c522e1c04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF055900231
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 14 in D Minor, D.810 -"Death and the Maiden": II. Andante con moto · Machine-readable JSON-LD