ISRC DEF059330811
Verified recording
DEF059330811 is “Otello / Act II: Si, pel ciel marmoreo giuro!” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xb8442ba2551ab9a5c1528ee0026dff1f23665c99ec0755948b544940f00396b7 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330811.
Recording identifiers
- ISRC
- DEF059330811
- Title
- Otello / Act II: Si, pel ciel marmoreo giuro!
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xb8442ba2551ab9a5c1528ee0026dff1f23665c99ec0755948b544940f00396b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:eddbf6d98e61bb18111091d19eca1ef6dda4a1bac4ff62f9cb3e49e9aaf58da6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330811
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Otello / Act II: Si, pel ciel marmoreo giuro! · Machine-readable JSON-LD