ISRC GBF075641202
Verified recording
GBF075641202 is “Les petits riens, K.app.10 (ballet): Largo” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xb49e0110275fb9c18019322a5bf34aa56973a5bec224d7a23c227bd6fc73b202 and independently timestamped
in Bitcoin block 960145 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075641202.
Recording identifiers
- ISRC
- GBF075641202
- Title
- Les petits riens, K.app.10 (ballet): Largo
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xb49e0110275fb9c18019322a5bf34aa56973a5bec224d7a23c227bd6fc73b202
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:13:37+00:00
- Bitcoin block
- 960145
- Canonical record hash
sha256:8845f08d267c6ef740c46aecdd404962a035dbb19d00a49836894109435d5fa4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF075641202
- Bitcoin block existence check
- https://blockstream.info/api/block/960145
Full record
Track page: Les petits riens, K.app.10 (ballet): Largo · Machine-readable JSON-LD