OT-2026-000040170
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040170) never changes.
Identity and time
| Publication number | OT-2026-000040170 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7ccb-a6c5-573ea38b24b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a0da0fd023c75b0c31bd444ca1b8d10ea551721447fba2390212749d586257b |
|---|---|
| Markdown | 75f9ba7b3348d64f2afcb63f52dfc8dbd413839fd869c39c944822088fc8a7f3 |
| Publication page | a15262bb7fa75a12b46038df2ba8d4a5d3c9fa02f5aa967d8f0ff5019ae4291d |
| Manifest | fea214f2214e68de7b76fd404a371316846d50b452439b1614d1dc9cf29c8da5 |
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 | Wkwy4El6N8TRkeHIeYnBhZhbd84TXepc15S7q8y1klTKcVbotShg1gZmc/9MC2yDOiSwCgO0ZLcLPCk8gJqlBQ== |
| 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
| 2026-09-17T11:19:02.881487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040170observed a15262bb7fa75a12b46038df2ba8d4a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:02.866607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040170/manifest.jsonobserved fea214f2214e68de7b76fd404a371316...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.849691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040170/publication.mdobserved 75f9ba7b3348d64f2afcb63f52dfc8db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:02.833317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040170/publication.txtobserved 5a0da0fd023c75b0c31bd444ca1b8d10...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. |
|---|