OT-2026-000017555
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000017555) never changes.
Identity and time
| Publication number | OT-2026-000017555 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7047-bf27-ce8294d92e4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07f0a234eb6b875cfebdf59f1dddb873758d15d47a5576bf08727942e2ff9218 |
|---|---|
| Markdown | 301013685e08d1551d0f55d5e65d0c0d7cddaef2deaa927a4e3f2c5ff7553bac |
| Publication page | 1dd977961f3cbfb9bf9281bd39e6a5d8f36ba0274879dd64d7cdb6f7bb092095 |
| Manifest | edd480670c10b7bb00f56b667e2ac3a533ed88138f1c36c93aa03ce869dcd6bf |
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 | lFHQhFhRULeWGCTbTIWH+d2Jt9yRIYaJbntbnwQ7bycbkRrz1GtmFhxS5DewlC+U/cBwo5eHqOC8EVrZTJ/eAg== |
| 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
| 2026-09-17T12:02:43.387368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017555observed 1dd977961f3cbfb9bf9281bd39e6a5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:43.370577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017555/manifest.jsonobserved edd480670c10b7bb00f56b667e2ac3a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.354077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017555/publication.mdobserved 301013685e08d1551d0f55d5e65d0c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:43.335870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017555/publication.txtobserved 07f0a234eb6b875cfebdf59f1dddb873...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. |
|---|