OT-2026-000093055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000093055) never changes.
Identity and time
| Publication number | OT-2026-000093055 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-726f-9ed5-ca41f5eb7bc5 · 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-2026-000093055 |
| Status | PUBLIC |
Content hashes
| Canonical text | af307c6f5baeb1bbe3a5301e7a1a5b8d0a795bc69cd074bb12379234af1ef378 |
|---|---|
| Markdown | 6934434a4cd3531ec7f0d5b8542d36010143c4151d02763230fdf9d2b6eaeb54 |
| Publication page | 2a4f1e876fae552f7184d4970487217b767f8aaa1eabc16dcebe8fc9f9d83abe |
| Manifest | ef1fd3ad716fd4fa91459b84a086339d96239d0a9814cda576fdce314571750e |
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 | Y7EoAULQNc6+B7d+tgG+k0dRFK6tC2+a0QbipIG7/WJXwUPxlFzCsCApbPAFbpbkwpgCWu/hLLtSjTcU/x7XBA== |
| 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
| 2026-09-17T09:40:17.949654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093055observed 2a4f1e876fae552f7184d4970487217b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:17.932014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093055/manifest.jsonobserved ef1fd3ad716fd4fa91459b84a086339d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.914559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093055/publication.mdobserved 6934434a4cd3531ec7f0d5b8542d3601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:17.897464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093055/publication.txtobserved af307c6f5baeb1bbe3a5301e7a1a5b8d...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. |
|---|