OT-2026-000092783
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000092783) never changes.
Identity and time
| Publication number | OT-2026-000092783 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b600-72cc-9fb4-b2672040a8f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092783 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9eb52b6c0f35a884396813ef1334594718e6e39c8cd04d0fb03fbad5bc26b60 |
|---|---|
| Markdown | 57405bb24c4a08846a27eb94ca79ff73618815e5b8db4dc39250d1ccddd07c58 |
| Publication page | 8292d395e6c881fdc3167d61721cba3db5ca44e4e4e6513f4a5062e1515c3dc9 |
| Manifest | 18534b75fbaa10348c9dbdadfe1cda70f5c23c5434299828aaa8153d95adc9b3 |
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 | W+5/BuY71cbRjaRUhySy94U25cmUH8JPEQ8Aj5XL6hcM/WYNy+ag4FdkcBbExo0CiHz/VhN0DE8wE+cAqvpkBA== |
| 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
| 2026-09-17T09:41:25.178557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092783observed 8292d395e6c881fdc3167d61721cba3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:25.161140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092783/manifest.jsonobserved 18534b75fbaa10348c9dbdadfe1cda70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:25.143352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092783/publication.mdobserved 57405bb24c4a08846a27eb94ca79ff73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:25.124900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092783/publication.txtobserved d9eb52b6c0f35a884396813ef1334594...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. |
|---|