OT-2026-000016186
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000016186) never changes.
Identity and time
| Publication number | OT-2026-000016186 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-76a3-b852-9908de3181aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d617bbe9b9aa38e54b19d6a45f06fe9da12b0786d124573404a3fd5b82717b6 |
|---|---|
| Markdown | 7334c068466e40ff2c01f32537916e41ef38032234cb3426d511e22fa1415c84 |
| Publication page | 5643be5454c9a93b456de67d3b980be28bf0ffedb546c3f4d5c8b123daabfadd |
| Manifest | e9b9939cce53f0867c87bf85630326915a90787689ac4e3c6ea2e94329a5ac1e |
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 | mi5oACgoTP82x3G6V6eeExmbcYG92giD1m6x7+PYRUvhJfb+4Xj/qd38Q6vbcxMvEsWR6/HDSnV3SwK3vx9tDA== |
| 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
| 2026-09-17T12:03:38.434436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016186observed 5643be5454c9a93b456de67d3b980be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.416311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016186/manifest.jsonobserved e9b9939cce53f0867c87bf8563032691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.398039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016186/publication.mdobserved 7334c068466e40ff2c01f32537916e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.381351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016186/publication.txtobserved 5d617bbe9b9aa38e54b19d6a45f06fe9...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. |
|---|