OT-2026-000063846
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000063846) never changes.
Identity and time
| Publication number | OT-2026-000063846 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-79a1-a8ae-e24e5ac5df72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c71a0accca707aad39522d2d25295dd33d0366a53b767e5aedd4f4a8dc5ff71 |
|---|---|
| Markdown | 9a0ad09bd6d6f91cafe422a33af2e862962417e16e9905abb004a73c14784dba |
| Publication page | c73079f41524617834df7584082ac6d4b78f6662190d67f050ae989cc8dd5e70 |
| Manifest | 8f050cc935fc0ecbc573a042794df81f1666fcbe69a63730b4828c5891138f33 |
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 | rylFDrvugAI6ldHoJG5nefQzMWIVkUUiT2QdxOLHAe/HN4jOYd6ZnzkT01lgwh1FLc9g87+YnNrDKb+0aLKSAw== |
| 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
| 2026-09-17T10:36:52.532492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063846observed c73079f41524617834df7584082ac6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:52.512976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063846/manifest.jsonobserved 8f050cc935fc0ecbc573a042794df81f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.495278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063846/publication.mdobserved 9a0ad09bd6d6f91cafe422a33af2e862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:52.476253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063846/publication.txtobserved 2c71a0accca707aad39522d2d25295dd...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. |
|---|