ISRC BC83N2100009
Verified recording
BC83N2100009 is “Ob Portus” by Adriana Deffenti,
registered on the CopyrightChains blockchain with CopyrightID
0xea7d28dd0dece9b6cc09fb0522b61fe9f11dda7b100cb905c56da3a342a04258 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC83N2100009.
Recording identifiers
- ISRC
- BC83N2100009
- Title
- Ob Portus
- Artist
- Adriana Deffenti
- CopyrightID (CopyrightChains transaction hash)
0xea7d28dd0dece9b6cc09fb0522b61fe9f11dda7b100cb905c56da3a342a04258
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:04d364d767155af11b7f6a7177c89b8981f4bb9ea830524be8826ae9000ee57b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC83N2100009
- Bitcoin block existence check
- https://blockstream.info/api/block/960389