ISRC GBF075310142
Verified recording
GBF075310142 is “Piano Quartet No. 1 in G minor, K.478: 2. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x06981cfbf03300abe6bf78b96894bd1f644819c27e378425a8f623ca59a87edc and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310142.
Recording identifiers
- ISRC
- GBF075310142
- Title
- Piano Quartet No. 1 in G minor, K.478: 2. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x06981cfbf03300abe6bf78b96894bd1f644819c27e378425a8f623ca59a87edc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:b28de8e6314a05b35f9b06be4df74cf9114681ba0c80f03e194608d0b3e33b23- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075310142
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Piano Quartet No. 1 in G minor, K.478: 2. Andante · Machine-readable JSON-LD