ISRC GBAYC8700350
Verified recording
GBAYC8700350 is “Mignon (1987 Digital Remaster): Ah, pour ce soir...Je suis Titania (Polonaise)” by Maria Callas,
registered on the CopyrightChains blockchain with CopyrightID
0xeddc94a44c6f2676a7f22788fca0168bec79ee85b014e16d3799f9492abbbef8 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700350.
Recording identifiers
- ISRC
- GBAYC8700350
- Title
- Mignon (1987 Digital Remaster): Ah, pour ce soir...Je suis Titania (Polonaise)
- Artist
- Maria Callas
- CopyrightID (CopyrightChains transaction hash)
0xeddc94a44c6f2676a7f22788fca0168bec79ee85b014e16d3799f9492abbbef8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:3a76b3a21fd0cd8fd23ebaaa1500c64e656992d9c23758eb5f00acd414cd005b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8700350
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Mignon (1987 Digital Remaster): Ah, pour ce soir...Je suis Titania (Polonaise) · Machine-readable JSON-LD