OT-2026-000062874
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented 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-2026-000062874) never changes.
Identity and time
| Publication number | OT-2026-000062874 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-7898-8d2b-d48cfc89d81a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062874 |
| Status | PUBLIC |
Content hashes
| Canonical text | 807b1dbae7d09301998e9295b02e40cc8788eb66a7bece14d68218d1ec317a63 |
|---|---|
| Markdown | 5ff960dfa48318ce61b60a6de762b560e923641467aa3234abfe984c2780cb7a |
| Publication page | ca8ed976c3da4109d5155ce685c9890a8d765409686cff16d64a4eb1458d5e3e |
| Manifest | 46398cb31423ccce6b8ef9ed8291cd0710d5852f4a2a9bba1096a6dfbf02f77c |
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 | eGnDgVHPV72uxqV5Fue3pRpVh/FrMnFaGF8h3OBb7texuKw9Ltlt0DqiLfwQI28d8jbs3TStAnj54QrlpMrHCA== |
| 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
| 2026-09-17T10:40:13.916791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874observed ca8ed976c3da4109d5155ce685c9890a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:13.893931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/manifest.jsonobserved 46398cb31423ccce6b8ef9ed8291cd07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.876376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/publication.mdobserved 5ff960dfa48318ce61b60a6de762b560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:13.856871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/publication.txtobserved 807b1dbae7d09301998e9295b02e40cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.579303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874observed ca8ed976c3da4109d5155ce685c9890a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.562165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/manifest.jsonobserved 46398cb31423ccce6b8ef9ed8291cd07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.545427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/publication.mdobserved 5ff960dfa48318ce61b60a6de762b560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:34.529006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062874/publication.txtobserved 807b1dbae7d09301998e9295b02e40cc...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. |
|---|