OT-2026-000066727
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000066727) never changes.
Identity and time
| Publication number | OT-2026-000066727 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-70cf-99a2-a957c3984d98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6187b4bbf168544ef66e81b9e8439d4fa399b961dd8714baa92271813f9bc416 |
|---|---|
| Markdown | f2b681411d1f19afa17d8931ce4bd5ecdb74d4429aaac2a5555a5cf673d0c55f |
| Publication page | d2a3841079d714b325c84d7186d4d35d449fcb5245d772013a24086bb62ec858 |
| Manifest | 790366d6ff273f0d41e9c18b8cb9dbc16b620ed742ca578fb9764bb72ad4ba23 |
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 | 4x0Ser9URIcg4rLJcQ1ZbafC5ukOkpkb41VOaEfkz5CBebuTardYGliECY1KP3CVnLMsLGlPPYQHAxJWLj0kCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:07.977161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066727observed d2a3841079d714b325c84d7186d4d35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:07.959347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066727/manifest.jsonobserved 790366d6ff273f0d41e9c18b8cb9dbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.942391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066727/publication.mdobserved f2b681411d1f19afa17d8931ce4bd5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:07.924759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066727/publication.txtobserved 6187b4bbf168544ef66e81b9e8439d4f...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. |
|---|