OT-2026-000023506
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000023506) never changes.
Identity and time
| Publication number | OT-2026-000023506 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-785f-8555-157de0bcb428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023506 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2bb884a10498e35051d7ea82c6902f64a97b984e8a8b47ed98c7a9153c538e8 |
|---|---|
| Markdown | 961994fa5486f9102450546f4829f6c5af567f478278420a3e94a829068f7b9f |
| Publication page | ae3a0d3f6dcb7c8ca3a73b96fc2ac1f6227e38d74c9b612d2fcabe8ef0d0478b |
| Manifest | d7fda65ef203357d09561500d20b1c8baa796ac5a324f798ce747dff534e544f |
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 | hDLUt9RpBduCelRI4124Icit4esXWMVW7mzcrr/Si/3tfVZBHTGb53yanEO3Ywa4QdnNo4HPypBuBq69PRdmCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:44.424488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023506observed ae3a0d3f6dcb7c8ca3a73b96fc2ac1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:44.406754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023506/manifest.jsonobserved d7fda65ef203357d09561500d20b1c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.388756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023506/publication.mdobserved 961994fa5486f9102450546f4829f6c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.370952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023506/publication.txtobserved f2bb884a10498e35051d7ea82c6902f6...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. |
|---|