ISRC FR9W15500218
Verified recording
FR9W15500218 is “La sonnambula, Act II Scene 2: No. 14. Scena e Aria, "Ah! non credea mirarti" (Amina, Enrico)” by Maria Callas,
registered on the CopyrightChains blockchain with CopyrightID
0xa4f13a9a742852198a32dbf095043b2b85ff98a5cf40d866b0d0bc0c74fb0ea0 and independently timestamped
in Bitcoin block 960383 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W15500218.
Recording identifiers
- ISRC
- FR9W15500218
- Title
- La sonnambula, Act II Scene 2: No. 14. Scena e Aria, "Ah! non credea mirarti" (Amina, Enrico)
- Artist
- Maria Callas
- CopyrightID (CopyrightChains transaction hash)
0xa4f13a9a742852198a32dbf095043b2b85ff98a5cf40d866b0d0bc0c74fb0ea0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:37+00:00
- Bitcoin block
- 960383
- Canonical record hash
sha256:7d8c738686600d4063f07030945c518f1b873b26e2f210481a85efb40b972c30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W15500218
- Bitcoin block existence check
- https://blockstream.info/api/block/960383
Full record
Track page: La sonnambula, Act II Scene 2: No. 14. Scena e Aria, "Ah! non credea mirarti" (Amina, Enrico) · Machine-readable JSON-LD