ISRC DEF059604650
Verified recording
DEF059604650 is “Viola, D.786” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x8217f17144e1a7e3f4f6c4f972eac87d12367c414d55f06ade94c92e0ff0e76d and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604650.
Recording identifiers
- ISRC
- DEF059604650
- Title
- Viola, D.786
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x8217f17144e1a7e3f4f6c4f972eac87d12367c414d55f06ade94c92e0ff0e76d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d05e99eec059d6ca97d3f392b408d1c308f4431f9a0dbc66e0726ed60720941b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059604650
- Bitcoin block existence check
- https://blockstream.info/api/block/960478