OT-2026-000064270
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000064270) never changes.
Identity and time
| Publication number | OT-2026-000064270 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-79b3-ba37-36bd4c13e6d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 609485205a34ea470780c2f8ef55e097b68e1b23b39f73c3423df397b999ef42 |
|---|---|
| Markdown | 3ca7a74b984ba482621417aa76466e78ab7b3feea0b3a3a24b46c104010022cd |
| Publication page | 2cd98c50700e38509a667291ab48e3f81a647b225e9ba90eb5f73a60be176305 |
| Manifest | be5fd47e6633b02f2790fc629effb8f61e2f7dab7305565ec547c822dcd66ddd |
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 | 0IbY82D3QSdLaRW09bo4ToxJy0wNkKyEpQ2c0iCqlSyNMCiUbyVhCFJ/PNOgpnMR2gL8rSAP8w85MKsNPE0WDw== |
| 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
| 2026-09-17T10:36:24.450986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064270observed 2cd98c50700e38509a667291ab48e3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:24.432147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064270/manifest.jsonobserved be5fd47e6633b02f2790fc629effb8f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.413417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064270/publication.mdobserved 3ca7a74b984ba482621417aa76466e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:24.394438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064270/publication.txtobserved 609485205a34ea470780c2f8ef55e097...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. |
|---|