OT-2026-000075165
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000075165) never changes.
Identity and time
| Publication number | OT-2026-000075165 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7546-97b4-1764a574bb58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075165 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9f91b15421bfcd56c8ea9875d2ca6489097bda795f3987e417a8a324f627f6e |
|---|---|
| Markdown | 50b040e32ed77daf36367a395fd1059d08e2f819d84fa5336b0f102abbea014b |
| Publication page | e2abba707f6823b7b4a14d1039f5edc42bbb059d4681bb1f5895a9d5479312ca |
| Manifest | cfbbf85e771a34d5fd34e424fd24cd5768dada0cbdc008bb5d013d11f7532346 |
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 | 4CedfGLdndnu+f6oKPuk+bk5MKYHiHCZUtfvOmH9TUtW66RCPTQleNgJHK8pGHg3PevDVLRVf92Qy3QxiwXuCw== |
| 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
| 2026-09-17T10:20:24.521725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165observed e2abba707f6823b7b4a14d1039f5edc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:24.501567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/manifest.jsonobserved cfbbf85e771a34d5fd34e424fd24cd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.483200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/publication.mdobserved 50b040e32ed77daf36367a395fd1059d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:24.464936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/publication.txtobserved a9f91b15421bfcd56c8ea9875d2ca648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:31.473272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165observed e2abba707f6823b7b4a14d1039f5edc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:31.453797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/manifest.jsonobserved cfbbf85e771a34d5fd34e424fd24cd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:31.314521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/publication.mdobserved 50b040e32ed77daf36367a395fd1059d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:30.799300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075165/publication.txtobserved a9f91b15421bfcd56c8ea9875d2ca648...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. |
|---|