OT-2026-000041091
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000041091) never changes.
Identity and time
| Publication number | OT-2026-000041091 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-74a5-b05b-c18acd9de5cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ec038f11a44b929f243837e259959952f7c1864a6d6cba274f02102af2ac465 |
|---|---|
| Markdown | 545ef9beeaea6a6a49dc974a2358dcdede091cc040865fd1a030ccee2708e0c2 |
| Publication page | 383bf7af5d719d890b3f184ec891a8396dfa74c6b485b98ed0316edfbb471025 |
| Manifest | 78071c8f7f032b6f4312a5a0bf409f55990691590eb17d38416426f7e7b04ec5 |
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 | URbKcNzCOyitR4bRRJiku+3bQNY2fRpZQ13xEmIot0wNAX79GEV0kOyKmZH/yyS/q1/9edtz6/lQgFWE2nQnCQ== |
| 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
| 2026-09-17T11:17:00.566871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041091observed 383bf7af5d719d890b3f184ec891a839...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:00.552350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041091/manifest.jsonobserved 78071c8f7f032b6f4312a5a0bf409f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.535877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041091/publication.mdobserved 545ef9beeaea6a6a49dc974a2358dcde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:00.518804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041091/publication.txtobserved 4ec038f11a44b929f243837e25995995...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. |
|---|