OT-2026-000044793
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000044793) never changes.
Identity and time
| Publication number | OT-2026-000044793 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7737-887c-50ddbc722f18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84bd43ff9b9e62148c619311e6577bbccd06c74690dd8a882b867edcb051acb1 |
|---|---|
| Markdown | b1954dacfa4837c24bdfb8df3120d7b2464303e219c26b778c429f1d2b951759 |
| Publication page | c46e15d8986d2a6cfae76658f667c61ee946330945bf3a3c5fed945958f0c919 |
| Manifest | 319167a9ede3be39fae46358c1c7ab88c070044660bd3ad2d8f93614aaef64a4 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ySIL0UbhWHmhFVqCJQT60GNsbp1Sykj8Xx/GI5FEXeZLzokZeGQtPzwVwWBrIstqvgDYipDO/pCDXvt9z82LDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:25.309021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044793observed c46e15d8986d2a6cfae76658f667c61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.290911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044793/manifest.jsonobserved 319167a9ede3be39fae46358c1c7ab88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.273232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044793/publication.mdobserved b1954dacfa4837c24bdfb8df3120d7b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.255890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044793/publication.txtobserved 84bd43ff9b9e62148c619311e6577bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|