ISRC USCGH1730494
Verified recording
USCGH1730494 is “Piano Sonata No. 20 in A Major, D. 959: II. Andantino” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x7e171fa43a7cbd630dc14d934684fd8426803a25c5e2aadddd347e987732547a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1730494.
Recording identifiers
- ISRC
- USCGH1730494
- Title
- Piano Sonata No. 20 in A Major, D. 959: II. Andantino
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x7e171fa43a7cbd630dc14d934684fd8426803a25c5e2aadddd347e987732547a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:30658c8018269e3148b4b5ac6174ccb7073f81c4fd1c0581c45576d5b694e8c9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1730494
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Piano Sonata No. 20 in A Major, D. 959: II. Andantino · Machine-readable JSON-LD