OT-2026-000025498
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three 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-2026-000025498) never changes.
Identity and time
| Publication number | OT-2026-000025498 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-798a-aa9e-5b4b3dc62253 · 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-2026-000025498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f3ee5590a95cbaef34eacc3c0a806bf26342415064232b77c1f8d1c1ba8e534 |
|---|---|
| Markdown | e385127c61a02bb2e6f630f5afeb1ba2f0408c029360f300dd643beef757e94f |
| Publication page | f3665efca9692779784db8ab2ba5a913837871e9d6f4cb432f03b318c52b15f4 |
| Manifest | 10124fb7f7d432e678e50c6122a33f19c930c3d8af5a0a653f83e869700abcf2 |
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 | LZs7nc0cxt0dwng6PKE4NkEKVG+qU34PwH4HHI83eY2laSHVwimtcCroxwmfnbZsIMdrXKXP1g22vYP1iFKdAA== |
| 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
| 2026-09-17T11:47:35.701905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025498observed f3665efca9692779784db8ab2ba5a913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:35.684825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025498/manifest.jsonobserved 10124fb7f7d432e678e50c6122a33f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.667256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025498/publication.mdobserved e385127c61a02bb2e6f630f5afeb1ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:35.648776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025498/publication.txtobserved 9f3ee5590a95cbaef34eacc3c0a806bf...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. |
|---|