OT-2026-000035983
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000035983) never changes.
Identity and time
| Publication number | OT-2026-000035983 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7679-8061-22a430d0f8bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1347225b72da0cc83cb505619963d8b44f1eae1cbfc3b688b620dbc7099f0fbd |
|---|---|
| Markdown | 0291409e747ae4d8f15ec2bdb12ca25a1ccff080ee932745e576b2cc0f43cd91 |
| Publication page | dc6925626f6b034af2f59419aed3ab40b8c1c47d609c0f06a72dcb9186c75b85 |
| Manifest | 755a35caf25d196d762b67a72cc67e009735340cf44fe2075b755b23221d75e1 |
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 | Eflis7pl+AP3ax95ydZy1rSMhTzkZG++QMi8tHu+lhPTRI1qPnyqI+3rmmKgwTDATNZ7ntfxJkUbJHF3GJTkBg== |
| 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
| 2026-09-17T11:26:08.388908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035983observed dc6925626f6b034af2f59419aed3ab40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:08.370847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035983/manifest.jsonobserved 755a35caf25d196d762b67a72cc67e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.352824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035983/publication.mdobserved 0291409e747ae4d8f15ec2bdb12ca25a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:08.336727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035983/publication.txtobserved 1347225b72da0cc83cb505619963d8b4...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. |
|---|