ISRC HKI199358809
Verified recording
HKI199358809 is “Planctus Guillelmus” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0x08b0620cbd2fe24d418cdeb7a7d6827954c73784e5a0b8771eeedef77c62020a and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199358809.
Recording identifiers
- ISRC
- HKI199358809
- Title
- Planctus Guillelmus
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0x08b0620cbd2fe24d418cdeb7a7d6827954c73784e5a0b8771eeedef77c62020a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:87f10f93fd95483d0784cff20e8c4ef8a2478e344fcf693264fbfbf093beca48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199358809
- Bitcoin block existence check
- https://blockstream.info/api/block/960334