ISRC HKI199490710
Verified recording
HKI199490710 is “Liber secundus sacrarum cantionum (Cantiones sacrae): Laudibus in sanctis” by William Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xf2ccbc9b36520f50ab3be1aaec2ad75b0999810b167b546503463721c9cfae00 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199490710.
Recording identifiers
- ISRC
- HKI199490710
- Title
- Liber secundus sacrarum cantionum (Cantiones sacrae): Laudibus in sanctis
- Artist
- William Byrd
- CopyrightID (CopyrightChains transaction hash)
0xf2ccbc9b36520f50ab3be1aaec2ad75b0999810b167b546503463721c9cfae00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:917cbc48f47a225b46f7ad679aee57055af08eaa6426503ed9645ad397902162- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199490710
- Bitcoin block existence check
- https://blockstream.info/api/block/960240
Full record
Track page: Liber secundus sacrarum cantionum (Cantiones sacrae): Laudibus in sanctis · Machine-readable JSON-LD