ISRC DEF056503143
Verified recording
DEF056503143 is “Violin Sonata in A Major, D. 574: III. Andantino - Remastered 2023” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb6713ad14bbd504348b9d9553ddd0820ecdaba2b4f14930f67cedc4d9fce0c91 and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056503143.
Recording identifiers
- ISRC
- DEF056503143
- Title
- Violin Sonata in A Major, D. 574: III. Andantino - Remastered 2023
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb6713ad14bbd504348b9d9553ddd0820ecdaba2b4f14930f67cedc4d9fce0c91
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:f84bd3cba6ecde3e6c8b52563784181944e0d49f8f06f45ca34a45ce35a6c917- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056503143
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Violin Sonata in A Major, D. 574: III. Andantino - Remastered 2023 · Machine-readable JSON-LD