OT-2026-000079558
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000079558) never changes.
Identity and time
| Publication number | OT-2026-000079558 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-76ba-8565-63aafb091093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079558 |
| Status | PUBLIC |
Content hashes
| Canonical text | b044f49565bc3e7de0acacbf12e81a091c38165ef03d60350a39c6055a7c183b |
|---|---|
| Markdown | e8b2feb7027d7221e45539f4990d2af4358e7dfe8eb4346ce76cbbbad76140f9 |
| Publication page | ca94c7f8648874d7df3629452da2421ea25adb2b351cb9290896fad5a87c14f3 |
| Manifest | 523e518e3256c90cdd06840894d0e3598550b1d4a91bf524ca7246584a04c7d2 |
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 | HMghvB75v71vk3jQCmPH8ulI9FK9lS675hvrcyU50nz9uylZfAjO0gPHO5h+Ebi3hiKUA9/LK0BdhwbUPXrRCQ== |
| 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
| 2026-09-17T10:05:12.498021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079558observed ca94c7f8648874d7df3629452da2421e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:12.478534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079558/manifest.jsonobserved 523e518e3256c90cdd06840894d0e359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.459905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079558/publication.mdobserved e8b2feb7027d7221e45539f4990d2af4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:12.440354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079558/publication.txtobserved b044f49565bc3e7de0acacbf12e81a09...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. |
|---|