OT-2026-000025570
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line 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-2026-000025570) never changes.
Identity and time
| Publication number | OT-2026-000025570 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7e1d-bd5f-34f11c6026b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025570 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18129566da715b73d5643417a9fdfdf7222f7431d1863f7b15abcd51060bebbc |
|---|---|
| Markdown | 91d36b08f078bace01725be043982c411514cf68b7ffb631d0c03ce71cebb8b3 |
| Publication page | 2ffc69b264f796d36441b94a2cdc4a34998cfba4a3a32a9ff68f0d51e17b8337 |
| Manifest | 44eeb54d0c3e829115b1437478b5277f3b01967f28ac1489178bad97b64298e5 |
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 | w26GuEnhn7SIdzNQkz4pkrz1DBTBW2Tq8A5m1y7oIvQ1CAiBMJvA01cUF750yqyeyZMjOHOygf91dGk1dxFlDw== |
| 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
| 2026-09-17T11:47:43.768627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025570observed 2ffc69b264f796d36441b94a2cdc4a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:43.750391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025570/manifest.jsonobserved 44eeb54d0c3e829115b1437478b5277f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.732073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025570/publication.mdobserved 91d36b08f078bace01725be043982c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:43.711410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025570/publication.txtobserved 18129566da715b73d5643417a9fdfdf7...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|