OT-2026-000071269
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071269) never changes.
Identity and time
| Publication number | OT-2026-000071269 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-78c8-9c12-c9a2b7c8f632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071269 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb3316c3dfd4940953440719a798e4ef2870b06ddecdba09160b3ebc343044c1 |
|---|---|
| Markdown | 574a5a00d9a55f3be661f48d01d2ce288e797c42448e2e38bf2f7aadec3ae6e2 |
| Publication page | 509df05c1561f66f06d55317fde7cea4a7fb10d3fcf32e4680b0682445b7df28 |
| Manifest | 83a2d57f6e0244844babad88e3d9608150f9a57bfacebbe6acc087f986f90b94 |
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 | HOa0lHy+z7mSfLJqmHtBiGJQnCO7YEMtKjyyuLvXWZqRsobrFhSTGMdBsUGTQN3II8OXGJ1DN5qbvvNzmaibAw== |
| 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
| 2026-09-17T10:24:49.838873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071269observed 509df05c1561f66f06d55317fde7cea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:49.820402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071269/manifest.jsonobserved 83a2d57f6e0244844babad88e3d96081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.799419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071269/publication.mdobserved 574a5a00d9a55f3be661f48d01d2ce28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:49.781167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071269/publication.txtobserved cb3316c3dfd4940953440719a798e4ef...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. |
|---|