OT-2026-000086702
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000086702) never changes.
Identity and time
| Publication number | OT-2026-000086702 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-72b7-b14f-e316b54a0bc9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086702 |
| Status | PUBLIC |
Content hashes
| Canonical text | 127895d5a3cbc3853da2e422c944c8ee1b0b97bb059e9cb2fe2ae93e6934c06e |
|---|---|
| Markdown | b95699cebedf31da503a04786d703f6de0458554f9412c1386a329603880e57d |
| Publication page | 40f3d528132ad49de85d687be77526421aea6ab5b72b8e36739b54ecf32e266e |
| Manifest | 3ba75ae75e1d9f27f8dbfcde0e988817952f0b04a999849bf797fc20e3a47826 |
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 | gTuU2GVL85di6GrkhAR3rBnDw88YJDLs9biKivWU5KwkRoYRJhFHJntqJvvrCxWFYNCoTPH9AGsh8yWGUcT3Dg== |
| 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
| 2026-09-17T09:52:34.454074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086702observed 40f3d528132ad49de85d687be7752642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.436618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086702/manifest.jsonobserved 3ba75ae75e1d9f27f8dbfcde0e988817...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.417457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086702/publication.mdobserved b95699cebedf31da503a04786d703f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.400168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086702/publication.txtobserved 127895d5a3cbc3853da2e422c944c8ee...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. |
|---|