ISRC HKI199530101
Verified recording
HKI199530101 is “Gregorian Chant for Good Friday: Responsorium Graduale” by Anonymous,
registered on the CopyrightChains blockchain with CopyrightID
0xcc0d3f63228ba34fc83b21594580a0c05a31f7ca8a27f1b7706b8f3ae83d0108 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199530101.
Recording identifiers
- ISRC
- HKI199530101
- Title
- Gregorian Chant for Good Friday: Responsorium Graduale
- Artist
- Anonymous
- CopyrightID (CopyrightChains transaction hash)
0xcc0d3f63228ba34fc83b21594580a0c05a31f7ca8a27f1b7706b8f3ae83d0108
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:795981bfc304e1bf09f18cf3cede34a64a60e03030dc05bfee0b6ddd1001322e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199530101
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Gregorian Chant for Good Friday: Responsorium Graduale · Machine-readable JSON-LD