OT-2026-000064934
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000064934) never changes.
Identity and time
| Publication number | OT-2026-000064934 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debd-7ed8-9690-7a37bb838e16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064934 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a9f27f59bee3f82e9bfea241865d236d519e73503b27e2142814406479fb4a |
|---|---|
| Markdown | 470bd6f24d99734799d97f6a50769c703af4fd41f4d88287214b61d1ac447b12 |
| Publication page | 576505289e9862887f16f3ea283f723155c3a49c542ffe667c2aa6d3f55f0fa7 |
| Manifest | 39db69753f7c11cacc034309d19da7bba9aae3512872d40ca2e914dfd2eba189 |
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 | +lKUATRY7JLvh3jycq0x0358+zKN64yqBArUBAY1AwVE61Xo+issV9amu2uhkDJGNZ/4UgOoI0AyjvD10qQdCQ== |
| 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
| 2026-09-17T10:35:52.288881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064934observed 576505289e9862887f16f3ea283f7231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:52.269162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064934/manifest.jsonobserved 39db69753f7c11cacc034309d19da7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.249576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064934/publication.mdobserved 470bd6f24d99734799d97f6a50769c70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:52.231510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064934/publication.txtobserved b0a9f27f59bee3f82e9bfea241865d23...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. |
|---|