OT-2026-000093251
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000093251) never changes.
Identity and time
| Publication number | OT-2026-000093251 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7891-a622-9c23087fde0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80a9b7498b9ac7d1ffa19b190afd6a8bc3f652ff2b4a5bdb1b8c3f83da799d6d |
|---|---|
| Markdown | 44bf7db352a7738e1a74c2437f95df5a7f1aaa1e589c2125acd5171510c99fab |
| Publication page | bd7b7d4d9e8e499d824405c0376cd6f88afef3c1416aeb5ef3e3a571ff908a71 |
| Manifest | 3f5f105cfd1364a133a987a43a9796ab991d65b6f9b47e0628566db75650103e |
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 | m8E6h3LWf0NbI9IKTcqkDcF2LWMRyZCrFD9s/46P8Sk6eRNTfU5EX86LbnCoF/jNq/Lyso35odeMrKnEelXSCA== |
| 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
| 2026-09-17T09:40:36.518826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093251observed bd7b7d4d9e8e499d824405c0376cd6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.502051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093251/manifest.jsonobserved 3f5f105cfd1364a133a987a43a9796ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.485188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093251/publication.mdobserved 44bf7db352a7738e1a74c2437f95df5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.467604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093251/publication.txtobserved 80a9b7498b9ac7d1ffa19b190afd6a8b...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. |
|---|