OT-2026-000087051
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000087051) never changes.
Identity and time
| Publication number | OT-2026-000087051 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-78fe-87e1-cd5ff0e26c9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087051 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7001bb92b811a52e279f24b13accfe9801118532969da20db251be25342ff1a |
|---|---|
| Markdown | 906271dd6232b3e363558dfe0586f9b09f931cad67df4b13540b00f41b1c6210 |
| Publication page | 107ef5295a958d8969abd540c3da4a3b659ed86274bab5d80c20aa4fc0ffae1a |
| Manifest | 05b0373b2f30ccc0f3c55a38ae48811a0583dad397eff1c35b88d9561d602d9e |
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 | 2PaHXFvqcXu0WEUuOw2X8LcbwEsN8bPOyugOw3YVM9SLp+JooROrA96H4U1kGOMAtBs2I/BGKKbSbGsWRsuPDw== |
| 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
| 2026-09-17T09:51:17.833219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087051observed 107ef5295a958d8969abd540c3da4a3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:17.816347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087051/manifest.jsonobserved 05b0373b2f30ccc0f3c55a38ae48811a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.798319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087051/publication.mdobserved 906271dd6232b3e363558dfe0586f9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:17.781299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087051/publication.txtobserved a7001bb92b811a52e279f24b13accfe9...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. |
|---|