ISRC DEF059330845
Verified recording
DEF059330845 is “Otello / Act IV: "Piangea cantando nell'erma landa..."” by Giuseppe Verdi,
registered on the CopyrightChains blockchain with CopyrightID
0xa6f19251c50b87100df1190b990004b0e4f4ea1f45922fd54dcd16e708a45470 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330845.
Recording identifiers
- ISRC
- DEF059330845
- Title
- Otello / Act IV: "Piangea cantando nell'erma landa..."
- Artist
- Giuseppe Verdi
- CopyrightID (CopyrightChains transaction hash)
0xa6f19251c50b87100df1190b990004b0e4f4ea1f45922fd54dcd16e708a45470
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:5ebee769759441a8ea3a99abf343bb23003fe1c973d81018787cdb4780ce0fe3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059330845
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Otello / Act IV: "Piangea cantando nell'erma landa..." · Machine-readable JSON-LD