OT-2026-000008034
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000008034) never changes.
Identity and time
| Publication number | OT-2026-000008034 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-70a3-b984-63538d3559ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008034 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9aca9a802212774a1531c533ba220e2ec008897ca00106eb20e81909b52a596 |
|---|---|
| Markdown | 4c080b50892802d182f89d9b7a5dcca49b2eac6cf6ac40f0f3aef19e4c289cfd |
| Publication page | 80656fcc76ba6bf99f5d7e77fe93d7c029cf70d19bffe6509c2faf205d0e799d |
| Manifest | 78b998165ab2aa967bd260779573ccb3934d351d0d762b2b96a01c7d61a2a46f |
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 | Vcy37sEA9gpTZ8gFosOOxm66epXczwLcKI85p7eRpT/+ZM6XlLBeuBmib803GjsetoMLtI9FSZgTT1dFFO8sBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.388425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034observed 80656fcc76ba6bf99f5d7e77fe93d7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.371052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/manifest.jsonobserved 78b998165ab2aa967bd260779573ccb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.354180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/publication.mdobserved 4c080b50892802d182f89d9b7a5dcca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.335293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/publication.txtobserved f9aca9a802212774a1531c533ba220e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.235331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034observed 80656fcc76ba6bf99f5d7e77fe93d7c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.209691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/manifest.jsonobserved 78b998165ab2aa967bd260779573ccb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.189220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/publication.mdobserved 4c080b50892802d182f89d9b7a5dcca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.167586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008034/publication.txtobserved f9aca9a802212774a1531c533ba220e2...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. |
|---|