OT-2026-000100207
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100207) never changes.
Identity and time
| Publication number | OT-2026-000100207 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7767-b11f-00d29e804688 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1266481574a279aff48088d744b957db843bd23669823ae25edf3bbea0f35a4f |
|---|---|
| Markdown | c2dc94afcea599401ab883032dc48472f243d45766fa65ec5f376d5182da619e |
| Publication page | 7bde7a6b7a5e1730bc5340e7db1c17e824bde9faa21cecdec601b14256d3ca07 |
| Manifest | 95b6049fc6aa3527d833f1496b0fd896a37e18a4320f224f66fdd67b8e4f7ff6 |
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 | 2RGwHNzEJ68mcbPQI3lyD+JkoZo+UXr8k7uqg0n4xxcpGui/3EUb3d7giKW3stEtSUbQD/qVHhd/QLSvcY5GCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:55.781103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100207observed 7bde7a6b7a5e1730bc5340e7db1c17e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:55.763507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100207/manifest.jsonobserved 95b6049fc6aa3527d833f1496b0fd896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.745759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100207/publication.mdobserved c2dc94afcea599401ab883032dc48472...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:55.726811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100207/publication.txtobserved 1266481574a279aff48088d744b957db...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. |
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