ISRC HKI199201619
Verified recording
HKI199201619 is “Letter From Napoleon Bonaparte To Josephine” by Michael Sheen,
registered on the CopyrightChains blockchain with CopyrightID
0x7851b0cc47c82e6fe7d8124be26c7b787257f2631d49da471b680401b30b2804 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201619.
Recording identifiers
- ISRC
- HKI199201619
- Title
- Letter From Napoleon Bonaparte To Josephine
- Artist
- Michael Sheen
- CopyrightID (CopyrightChains transaction hash)
0x7851b0cc47c82e6fe7d8124be26c7b787257f2631d49da471b680401b30b2804
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:a474ca369c94c362ea96bacd61e978e00f0384d5876669c963b5de04cb0a96e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199201619
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Letter From Napoleon Bonaparte To Josephine · Machine-readable JSON-LD