OT-2026-000088154
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000088154) never changes.
Identity and time
| Publication number | OT-2026-000088154 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7b64-9b2a-f9d5008ef969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088154 |
| Status | PUBLIC |
Content hashes
| Canonical text | dff162997d99d89d1753e477ffde32b5b2e13abe6fc1c7ed9dc354e86a8eca0a |
|---|---|
| Markdown | 20fcc330867d219fda415ea0221586290d1116436296d5e34437465523426b27 |
| Publication page | 9b06e0a99c6bad7006d2d37e734e5deaedb25b6cfbecc0ca6f3c89810c9e3f6d |
| Manifest | 6d26a2f30b9106da1c29cd26a0cf6eef3660fbc908a0ca9d54653e04f1a5f714 |
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 | jBK2nhbtn1MzrK3dXXKI9BeLX0/2F378L0rTQXng+iuPzRuOgJ/BBICQpdelD7Cdzb+96zX+N4zlViyKrTP7DQ== |
| 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
| 2026-09-17T09:50:11.525829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154observed 9b06e0a99c6bad7006d2d37e734e5dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:11.505612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/manifest.jsonobserved 6d26a2f30b9106da1c29cd26a0cf6eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.487736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/publication.mdobserved 20fcc330867d219fda415ea022158629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.463872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/publication.txtobserved dff162997d99d89d1753e477ffde32b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.890408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154observed 9b06e0a99c6bad7006d2d37e734e5dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.874398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/manifest.jsonobserved 6d26a2f30b9106da1c29cd26a0cf6eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.857856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/publication.mdobserved 20fcc330867d219fda415ea022158629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:10.840378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088154/publication.txtobserved dff162997d99d89d1753e477ffde32b5...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. |
|---|