ISRC USA371612521
Verified recording
USA371612521 is “Symphony No. 1 in D Major, D. 82: II. Andante” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x2ad6650e49ba0688cd017a174a58f775189ceb9e40a456c687e062da595f0b4a and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371612521.
Recording identifiers
- ISRC
- USA371612521
- Title
- Symphony No. 1 in D Major, D. 82: II. Andante
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x2ad6650e49ba0688cd017a174a58f775189ceb9e40a456c687e062da595f0b4a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2863786f3a887e2fed203d666667537f8877b06c45878b26fa75f6d1e527f776- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371612521
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Symphony No. 1 in D Major, D. 82: II. Andante · Machine-readable JSON-LD