OT-2026-000041422
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000041422) never changes.
Identity and time
| Publication number | OT-2026-000041422 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-70fe-b86e-03d6a7872c3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d4d202186327ee1afac2073d9a0dbee14f3fab6f147b7c1b78d2adfe1e0c68 |
|---|---|
| Markdown | aa7281fffb38d4572318d86d96fc9628b1cf6b44025d952caa5dd2156b25cbd1 |
| Publication page | 1947c45684e223d4ee1bd5b74448304d47b075f6b839c33bad9a6b8a33879806 |
| Manifest | d6c97de42a3cedecb8cc69e86a1fa9b547cc95d488018e021b3038683dbc3abc |
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 | irAar4vH2nu5aQ1bZUQaf5h0NMGBWW3IGmCTuWMvfPWKRAtHoQ8RJlp4fEY8OveehST5laI9yCuRQrpMGAGhCQ== |
| 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
| 2026-09-17T11:17:26.384538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041422observed 1947c45684e223d4ee1bd5b74448304d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.367589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041422/manifest.jsonobserved d6c97de42a3cedecb8cc69e86a1fa9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.349929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041422/publication.mdobserved aa7281fffb38d4572318d86d96fc9628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.331545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041422/publication.txtobserved 21d4d202186327ee1afac2073d9a0dbe...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. |
|---|