OT-2026-000092839
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, 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-2026-000092839) never changes.
Identity and time
| Publication number | OT-2026-000092839 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b601-703a-bc96-bd3fb04c0821 · 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-2026-000092839 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea869b64b94ab898e96643d77efa115a4a966e11787077dfc76a8ba03c5ed69f |
|---|---|
| Markdown | 4ff2ab7fa64ed84b87e0fa3e1257952ca9b3856203b37141957948beb2d6fa15 |
| Publication page | 6e79c43f470961f6c741167b401e862ccbb604a31a1dc2c4419f357999c73b6b |
| Manifest | 52111ed7828ce447336ea461df9af750572bca751d2794786c69e2b96b346492 |
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 | aMv8BsIyywSuCwcnHRnxXEjUYA29/v08bmWRSXqcDh2Fqs0r7dD8yN8ljVpZP+vnOQlfa8MYGjOHroxsS510CA== |
| 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
| 2026-09-17T09:41:29.507885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092839observed 6e79c43f470961f6c741167b401e862c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:29.490134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092839/manifest.jsonobserved 52111ed7828ce447336ea461df9af750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.471853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092839/publication.mdobserved 4ff2ab7fa64ed84b87e0fa3e1257952c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:29.453281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092839/publication.txtobserved ea869b64b94ab898e96643d77efa115a...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. |
|---|