OT-2026-000069367
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000069367) never changes.
Identity and time
| Publication number | OT-2026-000069367 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7a05-849f-8bb8cef230b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069367 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a3535377f7f761acb77c3a7ecee7738d3df4f44eb54b6fc95d45bdce5d7ea8 |
|---|---|
| Markdown | 0f86a2be66237ca95b01d18be05e61a167f6a5fcaf10402d37b993ee572c0358 |
| Publication page | 89273b2d603bc6f90abebdf777e1a9d41e6dfd359428649ab041825e7974693e |
| Manifest | 1c6efa5e6ab24784ca7909462dcfd322cee1b2f06efe0a6bcfaf362a4a0e4a9b |
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 | Uj540DOgTAzZF53wj8WJpZ5C58InTp+8VKmnrVmOXvcDeoRUcDyI/RoK0hXyNcwyGf87BG+W0BCBRGbgvxrFDg== |
| 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
| 2026-09-17T10:30:17.180689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367observed 89273b2d603bc6f90abebdf777e1a9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:17.162198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/manifest.jsonobserved 1c6efa5e6ab24784ca7909462dcfd322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.145394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/publication.mdobserved 0f86a2be66237ca95b01d18be05e61a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:17.122971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/publication.txtobserved e9a3535377f7f761acb77c3a7ecee773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.847019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367observed 89273b2d603bc6f90abebdf777e1a9d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.827169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/manifest.jsonobserved 1c6efa5e6ab24784ca7909462dcfd322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.806719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/publication.mdobserved 0f86a2be66237ca95b01d18be05e61a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:57.785950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069367/publication.txtobserved e9a3535377f7f761acb77c3a7ecee773...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. |
|---|