ISRC HKI199930610
Verified recording
HKI199930610 is “Ce jour de I'an” by Guillaume Dufay,
registered on the CopyrightChains blockchain with CopyrightID
0x5ffdf10aa12d1e51de1a30504f7a3a2e33413df54ef3d2c87f8c35b770517217 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199930610.
Recording identifiers
- ISRC
- HKI199930610
- Title
- Ce jour de I'an
- Artist
- Guillaume Dufay
- CopyrightID (CopyrightChains transaction hash)
0x5ffdf10aa12d1e51de1a30504f7a3a2e33413df54ef3d2c87f8c35b770517217
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:a3f9daa5ef58e2c140875ff9f5f2985bbaf152b5b0fb582ddabaece7cf03c8fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199930610
- Bitcoin block existence check
- https://blockstream.info/api/block/960478