ISRC DEN962401454
Verified recording
DEN962401454 is “Piano Sonata No. 18 in G Major, D. 894: IV. Allegretto” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xdd45501e3b2a2314643ec0a1a3c0956f99a34b1ddfca833384cd9407727ba886 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962401454.
Recording identifiers
- ISRC
- DEN962401454
- Title
- Piano Sonata No. 18 in G Major, D. 894: IV. Allegretto
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xdd45501e3b2a2314643ec0a1a3c0956f99a34b1ddfca833384cd9407727ba886
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:629d51b979c0aa8d13ee7384a48f112a3b67adb9164d38ea060aac2a98b679da- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962401454
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Sonata No. 18 in G Major, D. 894: IV. Allegretto · Machine-readable JSON-LD