ISRC DEF056503141
Verified recording
DEF056503141 is “Violin Sonata in A Major, D. 574: I. Allegro moderato - Remastered 2023” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8a132c98471ec760e3a6a934f761673aba4ab392588e7f4c4b8e0bc9038035ac and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056503141.
Recording identifiers
- ISRC
- DEF056503141
- Title
- Violin Sonata in A Major, D. 574: I. Allegro moderato - Remastered 2023
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8a132c98471ec760e3a6a934f761673aba4ab392588e7f4c4b8e0bc9038035ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:d685325ccf51924876882b532df8c563f10324d0f79f9f9ac9da07a2c8ba06f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056503141
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Violin Sonata in A Major, D. 574: I. Allegro moderato - Remastered 2023 · Machine-readable JSON-LD