OT-2026-000088757
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088757) never changes.
Identity and time
| Publication number | OT-2026-000088757 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-712f-943c-d29fb583ecb1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088757 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a0846640d015c3f25ecbf8eaecfb057f1bc2009bfae815b24de2ed1169a094e |
|---|---|
| Markdown | 17e080b6a79519cc4dd9a833b8d46272c695b264635eabdf084ae8d29634c747 |
| Publication page | 8a269860a1d185cca6ec562920913882235a1cc30b570709df9e1d7022af68ca |
| Manifest | 49f1c85e533f40b1d91ead5cce606a366f463c921537947affc8ff994e2f9da7 |
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 | IQDvoxZS1cIY5Z80UmVJ2xBHwOeYeTvi+leXGGx2lciKYguDcHX6o26WYWsH5Fg7u2uCsdN041SvwTwOsNh+BQ== |
| 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
| 2026-09-17T09:48:00.478914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088757observed 8a269860a1d185cca6ec562920913882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.459173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088757/manifest.jsonobserved 49f1c85e533f40b1d91ead5cce606a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.439592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088757/publication.mdobserved 17e080b6a79519cc4dd9a833b8d46272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.422465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088757/publication.txtobserved 1a0846640d015c3f25ecbf8eaecfb057...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. |
|---|