ISRC GBAYC9901383
Verified recording
GBAYC9901383 is “Mozart: Flute Quartet No. 3 in C Major, K. 285b: II. (d) Variation III” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xfa1319691a5980e7939c36aedb34cb54d0eda15c76424f87d2a7afda8b952bf1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901383.
Recording identifiers
- ISRC
- GBAYC9901383
- Title
- Mozart: Flute Quartet No. 3 in C Major, K. 285b: II. (d) Variation III
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xfa1319691a5980e7939c36aedb34cb54d0eda15c76424f87d2a7afda8b952bf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4313082f716c2ac987765da8f3696fb13b784a6fb43c78766622147992f3776c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9901383
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mozart: Flute Quartet No. 3 in C Major, K. 285b: II. (d) Variation III · Machine-readable JSON-LD