OT-2026-000028370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000028370) never changes.
Identity and time
| Publication number | OT-2026-000028370 · never reused |
|---|---|
| Internal UUID | 01a0ae72-e2f5-7bdf-9dc7-85e955b971de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:19.949572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028370 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0d663defb7d14629bf609b1b359da005279ebbc91fa73299340cf196d85a789 |
|---|---|
| Markdown | 1c693deaa79250d9aa3143cd7c16db403cf0339112d9d0f4fcc32cbe6392f923 |
| Publication page | dab0bfe266d5010d8ce54fbb31bbd5df75f946a50a9270ddb32b80cedaf99c93 |
| Manifest | 706eb8749cac3e8effbc422a81a372cdc79234a819917250fa0a40e7408dbd0c |
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 | +Gx9cR7shvXcYglBiyv6V0wq4z0aDUdOTmclbyYDFEzqH3c6Zke3c1L4WXZuSvEOGPFmgko/ixf2Q4dFVYefAg== |
| 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
| 2026-09-17T11:40:23.091784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028370observed dab0bfe266d5010d8ce54fbb31bbd5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.072806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028370/manifest.jsonobserved 706eb8749cac3e8effbc422a81a372cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.054944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028370/publication.mdobserved 1c693deaa79250d9aa3143cd7c16db40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.036559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028370/publication.txtobserved b0d663defb7d14629bf609b1b359da00...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. |
|---|