OT-2026-000007825
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000007825) never changes.
Identity and time
| Publication number | OT-2026-000007825 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-77a4-a297-8fb7926082a0 · 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-2026-000007825 |
| Status | PUBLIC |
Content hashes
| Canonical text | f32eaf29d55f51dc9743aecb0c942e8ee8393e0364f4a7d969418559040043b2 |
|---|---|
| Markdown | 1831ed634d35716fe0079441116179547f2ed1a157d2ae944406be94a686928d |
| Publication page | c46b9f33b7be727361ee64e441680cd5157570703b1306682716d492efc64543 |
| Manifest | 1e6e36f99babc609e6bb4fe7e5ef938475020cf7d94c4e1705110613f08f5698 |
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 | eGbMuybivgF0QCFVZO/ZbhbjHaZhkiLl3CUAyw4A4eHcFMgT5dF/7v6JlpS67dA927R1gSGGmuEHfLWU0ZfAAQ== |
| 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
| 2026-09-17T12:20:16.402668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825observed c46b9f33b7be727361ee64e441680cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:16.381826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/manifest.jsonobserved 1e6e36f99babc609e6bb4fe7e5ef9384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.363977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/publication.mdobserved 1831ed634d35716fe007944111617954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.345737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/publication.txtobserved f32eaf29d55f51dc9743aecb0c942e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.510522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825observed c46b9f33b7be727361ee64e441680cd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.491009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/manifest.jsonobserved 1e6e36f99babc609e6bb4fe7e5ef9384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.472665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/publication.mdobserved 1831ed634d35716fe007944111617954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.451995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007825/publication.txtobserved f32eaf29d55f51dc9743aecb0c942e8e...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. |
|---|