ISRC AUFFF1800014
Verified recording
AUFFF1800014 is “Vorschule im Klavierspiel, Op. 101: No. 93 in A Minor, Etude” by Ferdinand Beyer,
registered on the CopyrightChains blockchain with CopyrightID
0x5b803db889e4b44b1e8536182c6c374ae45ffef762752a8c29d618206b80967b and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800014.
Recording identifiers
- ISRC
- AUFFF1800014
- Title
- Vorschule im Klavierspiel, Op. 101: No. 93 in A Minor, Etude
- Artist
- Ferdinand Beyer
- CopyrightID (CopyrightChains transaction hash)
0x5b803db889e4b44b1e8536182c6c374ae45ffef762752a8c29d618206b80967b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d9dac679f3032a08bac9507301dd62eb4a1e68e3004fd844f7de2f012eedeaf8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUFFF1800014
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Vorschule im Klavierspiel, Op. 101: No. 93 in A Minor, Etude · Machine-readable JSON-LD