OT-2026-000091424
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091424) never changes.
Identity and time
| Publication number | OT-2026-000091424 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7d24-b781-eb3de20dc9e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091424 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8de72b574e3a9fa893d1276f902b186f8adc2edd0545757fa79f07016ad457e |
|---|---|
| Markdown | cd3cedd1f88d443eb47525073fc01f6d8ebb0db880fc4bf964ffcff1925feb72 |
| Publication page | 09eac7656de9285bec3fbbcdb3d94a4978349798eb488e217405ca3dada8275a |
| Manifest | 75d3b76e625b00df9fc9b3eb9b2fe730ac6e402439071705d1a112b1a907e93f |
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 | k9d1qMBjso6AeJOBfAdq7TwIfQWiLwlbWDPRN2IUpFpI7a/5jw5Q+YVczFOo/VupUCx/Svgof/S2UH1TQeVfBw== |
| 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
| 2026-09-17T09:43:39.711162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091424observed 09eac7656de9285bec3fbbcdb3d94a49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:39.693151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091424/manifest.jsonobserved 75d3b76e625b00df9fc9b3eb9b2fe730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.672675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091424/publication.mdobserved cd3cedd1f88d443eb47525073fc01f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.653753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091424/publication.txtobserved c8de72b574e3a9fa893d1276f902b186...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. |
|---|