OT-2026-000065669
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000065669) never changes.
Identity and time
| Publication number | OT-2026-000065669 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fa-70da-b6ab-5d3c47db5bb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 119275d141e7bc67eaf3f663a95396183fba62ff36b4fd6b83e05959c0b69f14 |
|---|---|
| Markdown | 44ca702c2d27e1ec07ef039cf649e34241e3b5d9d27a7bb510f01408494a5ed4 |
| Publication page | c373ba3c21cdec0ca485fb7e84586087d7377804072d7a7da2f787d643c3daa9 |
| Manifest | ac932814b8efffa3f873c5152e3a968fbcfb39e087c26d6d519532bf9062f580 |
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 | A43oI5QjxYuSVRG3cjduy3fO8IS0M5nnneK7C9z/sxMEyco1KTOxNhaDI8Ms72ocFmpe8YAVpLW3o9mFTwtkCg== |
| 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
| 2026-09-17T10:34:04.605950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065669observed c373ba3c21cdec0ca485fb7e84586087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:04.588704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065669/manifest.jsonobserved ac932814b8efffa3f873c5152e3a968f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.572200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065669/publication.mdobserved 44ca702c2d27e1ec07ef039cf649e342...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:04.556292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065669/publication.txtobserved 119275d141e7bc67eaf3f663a9539618...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. |
|---|