OT-2026-000026470
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000026470) never changes.
Identity and time
| Publication number | OT-2026-000026470 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a8-7ad2-9162-8289fcfd126f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026470 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9f09afc7ddd3c15b37857aa8f625957f4dd6ddaaad51264e544bc7b71dcf0d0 |
|---|---|
| Markdown | 36985a6777046a4cc95388f4a293942240d710c1b970f51b1a03f55f6cb369da |
| Publication page | 93b8aa931c0d07047c04410f29f1c29bf79e6d6d9aac77fa22ad62413a929fd0 |
| Manifest | cc29ca517f656602a290a45518d5750579fad5ba88b275e961fc9f85387c1098 |
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 | IVYwlertFGXmTFJAWvcz5zMi6OMxLv+3w0DTS3HD0hG+i7XymfuZCz84n18U/iLFGxs2fd7kcgrlcZmj1cB6AQ== |
| 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
| 2026-09-17T11:44:28.475970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026470observed 93b8aa931c0d07047c04410f29f1c29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:28.457489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026470/manifest.jsonobserved cc29ca517f656602a290a45518d57505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.440062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026470/publication.mdobserved 36985a6777046a4cc95388f4a2939422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:28.424571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026470/publication.txtobserved c9f09afc7ddd3c15b37857aa8f625957...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. |
|---|