OT-2026-000035893
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000035893) never changes.
Identity and time
| Publication number | OT-2026-000035893 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7293-94f1-807068b8e863 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035893 |
| Status | PUBLIC |
Content hashes
| Canonical text | 719686e6374e08ec1f965d12a2e40b79933704d3afcbfb2778965020a3740288 |
|---|---|
| Markdown | e474e680b2bb173dfd4e95c964145c7bc7427d5e7f09a3649a67ca824e094eab |
| Publication page | 3f36a0850d2f579dfc63f4c8255685139f7683e5b9d1dfb22fd8627c60b22eb1 |
| Manifest | eb4f2cc0de178f22cd9a6e05175453159da29e0cc5c01e7e27e2fea5e6ba58fc |
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 | F1PeH6EFpI37j6NEQ20BOzr6iG2QkkZK+XBsgbTi16ESlCqnI3f9kguLsYX9vnnYSkIyUBzKpcC/3+9TydUzBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:27:38.436554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035893observed 3f36a0850d2f579dfc63f4c825568513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:38.420224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035893/manifest.jsonobserved eb4f2cc0de178f22cd9a6e0517545315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.401637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035893/publication.mdobserved e474e680b2bb173dfd4e95c964145c7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:38.384461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035893/publication.txtobserved 719686e6374e08ec1f965d12a2e40b79...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. |
|---|