OT-2026-000063542
Publication integrity record
Foam pad vacuum gripper, 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-2026-000063542) never changes.
Identity and time
| Publication number | OT-2026-000063542 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-77cc-ad5a-54525f67919c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89bf09b0c022d784cdb5dcbd7f77c7025da8c2471083feb5d0c2fb125402e0c6 |
|---|---|
| Markdown | abf7a0ee9d05314b21aa2b8d2eee30cf3388fee4d7764921d192b9d46cd30716 |
| Publication page | 2fa33260be233a7bc44521b6dad1470d1c7ba8e0e905c67dc73cd6bf25ebc1c7 |
| Manifest | d45baf012ce435a7b6a899843eb70319229f7d264073371d2204fcf837fcc67b |
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 | /Y+jqLRW7v0DW9fuvT1HCR1E2fRqzMoNLVp2TYCh2BiseBKv5Klh84+BMAqJ6AsJYbwM74mYzoHtElqkr1FCCw== |
| 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
| 2026-09-17T10:37:32.373291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063542observed 2fa33260be233a7bc44521b6dad1470d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:32.354829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063542/manifest.jsonobserved d45baf012ce435a7b6a899843eb70319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.336304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063542/publication.mdobserved abf7a0ee9d05314b21aa2b8d2eee30cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:32.317866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063542/publication.txtobserved 89bf09b0c022d784cdb5dcbd7f77c702...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. |
|---|