OT-2026-000071861
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000071861) never changes.
Identity and time
| Publication number | OT-2026-000071861 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7105-895a-732999ce76c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071861 |
| Status | PUBLIC |
Content hashes
| Canonical text | df3b56b274032dab342528f43a4d16e18cbe794cab4f19959a4b53c649daf544 |
|---|---|
| Markdown | 7f505b8e078cf848c38d0c10fd29146add27b2739c3a1e51936c4153e630e1e3 |
| Publication page | cbb746759210cea2a54d6990505629b4fa814a0d2a77c1ea8df9e248eef1c2c3 |
| Manifest | fce5c87447a75baccdfdf8c520591d3237f11af75e7ec4ec1933ffa62523862f |
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 | efflxRNl+5mwGvNT1XO9Y8SiABk66+yblFNmGgSP9Xs0Le+K52DgCl7OgELW2EQEyQuv4J0Qgbe468ARGw0XDA== |
| 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
| 2026-09-17T10:24:33.579548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071861observed cbb746759210cea2a54d6990505629b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:33.559972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071861/manifest.jsonobserved fce5c87447a75baccdfdf8c520591d32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.541608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071861/publication.mdobserved 7f505b8e078cf848c38d0c10fd29146a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:33.522388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071861/publication.txtobserved df3b56b274032dab342528f43a4d16e1...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. |
|---|