OT-2026-000085173
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000085173) never changes.
Identity and time
| Publication number | OT-2026-000085173 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b9-7c50-8194-c913e0b65dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085173 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5117044d34c1d60f5f3bfcec09b174b79230f536ca1bac3700b7283500cc59ed |
|---|---|
| Markdown | 21347e35ceafc5a007f7860add8c07953d4dc709904dd2f7798628ccad10895d |
| Publication page | ac5139345a318b1edfccc61a6f63b7140fdcfc63764dfd9cb5ffd852b7878e51 |
| Manifest | ffc6028df98a5887e338d61e649c6b71a12eeed868d2229f39ffb71c1aec43c6 |
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 | jFworav+wI90eKq6lVMGY22ZJv8HmNU7F7Vmh75zgqBx3h41QSpKOntKTsvusKIzri92D0s50dSCLbW0qKa7Cg== |
| 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
| 2026-09-17T09:55:15.363684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085173observed ac5139345a318b1edfccc61a6f63b714...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.347258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085173/manifest.jsonobserved ffc6028df98a5887e338d61e649c6b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.329953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085173/publication.mdobserved 21347e35ceafc5a007f7860add8c0795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.313518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085173/publication.txtobserved 5117044d34c1d60f5f3bfcec09b174b7...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. |
|---|