OT-2026-000093275
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093275) never changes.
Identity and time
| Publication number | OT-2026-000093275 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-71e3-8829-00daea771cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b6a2a79604a4a7b54d5ad19d8902748f0bcf5d02ed6ce1409435d87f859db3b |
|---|---|
| Markdown | 29422e73568962cc82396b0b0b23932a663ec1221537cbe50afde07bc87c03b2 |
| Publication page | 7b42d826c1ba9b2faa35882bad3df426e3e427c043ecb498e652851de706c3f3 |
| Manifest | 9366c6970085fe658f391b125c60033d8a9d6d7d5e7991473835cdf0af771bd2 |
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 | BrNQcSrd/YJZ8jH0n6LLBYCnHFNG0P8cBRthYyZwzBP36NkZWyLq2irIQRN9WWx67Y3PFYuS6MxBoWs58oXvDA== |
| 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
| 2026-09-17T09:40:38.677184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093275observed 7b42d826c1ba9b2faa35882bad3df426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:38.660000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093275/manifest.jsonobserved 9366c6970085fe658f391b125c60033d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.642743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093275/publication.mdobserved 29422e73568962cc82396b0b0b23932a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:38.622824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093275/publication.txtobserved 9b6a2a79604a4a7b54d5ad19d8902748...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. |
|---|