OT-2026-000075137
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000075137) never changes.
Identity and time
| Publication number | OT-2026-000075137 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-7b83-a5bd-29082a929b5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7221df39a2272f58e9209f6a2b41a4aa86ef326c3c45c52f943a841ad0fcaca9 |
|---|---|
| Markdown | 086172c1856f35bfe345821df0b41b568b1ec745821417c3673e43e0b35b7511 |
| Publication page | f1dde7ce39a7ed50bf93639ec1865eb562fac6be8e0edba81c6e188ebe99a365 |
| Manifest | 88ce04c7c564b95d18e100f8521677353faa35dc619e92bc926785880ae3598f |
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 | MgvSf0z0o3FHMaW9BelqC0l895H70UFq7z9TLm/7ZSZXYAyDtjfxvknpZeGPzSBWkIdgKKdzmWyfuApqM9puAg== |
| 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
| 2026-09-17T10:20:21.956615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137observed f1dde7ce39a7ed50bf93639ec1865eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.935749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/manifest.jsonobserved 88ce04c7c564b95d18e100f852167735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.918327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/publication.mdobserved 086172c1856f35bfe345821df0b41b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.899658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/publication.txtobserved 7221df39a2272f58e9209f6a2b41a4aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.282568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137observed f1dde7ce39a7ed50bf93639ec1865eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.263343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/manifest.jsonobserved 88ce04c7c564b95d18e100f852167735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.244929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/publication.mdobserved 086172c1856f35bfe345821df0b41b56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:25.226066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075137/publication.txtobserved 7221df39a2272f58e9209f6a2b41a4aa...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. |
|---|