ISRC HKI190012505
Verified recording
HKI190012505 is “They that go down to the sea in ships” by Herbert Sumsion,
registered on the CopyrightChains blockchain with CopyrightID
0xf5384a51b1547d725b6d419a54948b71290b4a56dff06224ce46fdf8ffbc2aff and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190012505.
Recording identifiers
- ISRC
- HKI190012505
- Title
- They that go down to the sea in ships
- Artist
- Herbert Sumsion
- CopyrightID (CopyrightChains transaction hash)
0xf5384a51b1547d725b6d419a54948b71290b4a56dff06224ce46fdf8ffbc2aff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:15d6418d67202c7c0800742282c4f7fa90e42ef0d236ddcfad2bda9dfbe2d98c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190012505
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: They that go down to the sea in ships · Machine-readable JSON-LD