OT-2026-000079257
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000079257) never changes.
Identity and time
| Publication number | OT-2026-000079257 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7410-a560-d4cb18325a22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079257 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0701e38ffb4ff930d1f62b1fd1abb79421da40d4d032ef5bcdcbb0f8e5be90e |
|---|---|
| Markdown | b0649a35a57007b3c6ac940331e5e1c92f0423d1d5dc8987ae7e697401c9e0c2 |
| Publication page | 82bac16187bda722e447275972a7da5996d80f832b445d111096367d9c07b7bb |
| Manifest | afb4a787acace1602c6c0673df04eabaeac0e09f3cabe9e84f75845274ad17e4 |
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 | Vi3zjDGj9rzLBkw+26MX91sMP46nMwMaMGBS3ZOaWj+L06trujwRpFWq1re0+wAefJTLhIMUpaTACUArMZ02BA== |
| 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
| 2026-09-17T10:04:51.091151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079257observed 82bac16187bda722e447275972a7da59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:51.073530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079257/manifest.jsonobserved afb4a787acace1602c6c0673df04eaba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.056947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079257/publication.mdobserved b0649a35a57007b3c6ac940331e5e1c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:51.037979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079257/publication.txtobserved d0701e38ffb4ff930d1f62b1fd1abb79...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. |
|---|