OT-2026-000076802
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000076802) never changes.
Identity and time
| Publication number | OT-2026-000076802 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-794d-b9d4-9b1840fd0d76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076802 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9dbad0c55a50288f936804b9cf84b628d6abad38aa47573076ff8434a314779 |
|---|---|
| Markdown | 8a9c5cef0c6a32cbefdb4df92eeceb7ac1826a4bb74352151128ad0690b86376 |
| Publication page | d961e71df573c3a9e81cb0599fa32d6597bcf307c2af4039660c3048b07aa8c7 |
| Manifest | 64fa4937ca73b2e4e9982a4039e2cbbe3728401f5ffb0471b0e826ce38d57e36 |
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 | fHPWytj/Dexy2hl/gO1HJNG6JN+RZiJHk31Enr7qaZblxo8ONotEO4JOIyQeuEcXI9/24mNa4sG/SWDz0u3SBA== |
| 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
| 2026-09-17T10:09:40.105950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076802observed d961e71df573c3a9e81cb0599fa32d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:40.086709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076802/manifest.jsonobserved 64fa4937ca73b2e4e9982a4039e2cbbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:40.065907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076802/publication.mdobserved 8a9c5cef0c6a32cbefdb4df92eeceb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:40.044026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076802/publication.txtobserved a9dbad0c55a50288f936804b9cf84b62...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. |
|---|