OT-2026-000093554
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000093554) never changes.
Identity and time
| Publication number | OT-2026-000093554 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7c19-af02-f6df3857dcfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b78c057d45e1462a9b443b7c75916abcda784c2f0eb7a022205e444227e60fb |
|---|---|
| Markdown | fea09f7f4c0aa0d3a2b6761046b2d805cbf82295e5e86306921e50ed0fc02634 |
| Publication page | 233c3ebc110e0c41886cfd01f783750d201b3aeb5d51eb30755711cb70ee4a93 |
| Manifest | 6432e3c1a63ec597f0c0e9a93cd189664de9e0842d179e9890231af76b3a3143 |
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 | ZlYNPUwo+IRMcKD9ODxy0XC3Lp5B1eE68IcOlQ2ElDIrjKp9/ZeLKm05EBSkRRdKo9nmf80WgLWbZGkAkL+tAg== |
| 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
| 2026-09-17T09:40:30.591541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554observed 233c3ebc110e0c41886cfd01f783750d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:30.574130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/manifest.jsonobserved 6432e3c1a63ec597f0c0e9a93cd18966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:30.542542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/publication.mdobserved fea09f7f4c0aa0d3a2b6761046b2d805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:30.524072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/publication.txtobserved 9b78c057d45e1462a9b443b7c75916ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.851715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554observed 233c3ebc110e0c41886cfd01f783750d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.835467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/manifest.jsonobserved 6432e3c1a63ec597f0c0e9a93cd18966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.817766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/publication.mdobserved fea09f7f4c0aa0d3a2b6761046b2d805...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.797003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093554/publication.txtobserved 9b78c057d45e1462a9b443b7c75916ab...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. |
|---|