ISRC HKI199636926
Verified recording
HKI199636926 is “Book of Songs, Book 1: Come, heavy sleep” by John Dowland,
registered on the CopyrightChains blockchain with CopyrightID
0x8b91a634303046b80f3687a15fbc2b2adc8834ed7ad303a51f6ddcbba86065b0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199636926.
Recording identifiers
- ISRC
- HKI199636926
- Title
- Book of Songs, Book 1: Come, heavy sleep
- Artist
- John Dowland
- CopyrightID (CopyrightChains transaction hash)
0x8b91a634303046b80f3687a15fbc2b2adc8834ed7ad303a51f6ddcbba86065b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ae3b6be49a96ec72e253c116779408d80ae9eb9dbdb80e99d3be138238fa69cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199636926
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Book of Songs, Book 1: Come, heavy sleep · Machine-readable JSON-LD