OT-2026-000065442
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented after 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-2026-000065442) never changes.
Identity and time
| Publication number | OT-2026-000065442 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-787a-8d0c-008926eb1611 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065442 |
| Status | PUBLIC |
Content hashes
| Canonical text | d31685904b27cf134a599bec1362029c866d2ed439709e3cc87a6ae173286b37 |
|---|---|
| Markdown | a2b96271b4c2f81ba5d8a9d6434e9ff73565cd09c7ec5d79aa03ee79de02e5cc |
| Publication page | c6061b0b5e1c62f6447af6f8a7c00e092ea165ff26a0cc5a60d58b69aa2c5a77 |
| Manifest | 0f0599c37b0f8f905bf1b42fc602c58a6401120dad61abbb47baf0ec47e09414 |
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 | NuLLBtxG3k85kmsUiAsp/0XNHpiEtrhmrgjqwBPWUjsJUZ8/P5ratdwKkyMkxx1IISyZIt/L8IG/L6Yrejm6Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:33:43.125614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065442observed c6061b0b5e1c62f6447af6f8a7c00e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:43.107592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065442/manifest.jsonobserved 0f0599c37b0f8f905bf1b42fc602c58a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.088874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065442/publication.mdobserved a2b96271b4c2f81ba5d8a9d6434e9ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:43.073314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065442/publication.txtobserved d31685904b27cf134a599bec1362029c...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. |
|---|