OT-2026-000012426
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000012426) never changes.
Identity and time
| Publication number | OT-2026-000012426 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-71bd-af2e-c5274415c9e1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bcef79a2f6e8ea3eca8ff52c301029c50435b9d6aed834a2f4db2d933a1a4e9 |
|---|---|
| Markdown | 7d644ef5e01574cef8e4da9bedbb6235c319f3378d596977466d06db29e844a2 |
| Publication page | f6443d6135b466a582e7af117777a83c6587e4224c3b9ebfaab7b02f13608307 |
| Manifest | 5ff5868abd91bd11d7963741434126efac16d7e212ba9ea5e3b45edb05e810a4 |
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 | 8oDjUySUrJtgTU7froxuMlw8eAwnVAvhJ3/wuqsoEJ+j/mC62ZnaYe6Fy0JbvI8nMYG95Qk24bDYX3t+4RFXDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:55.425430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012426observed f6443d6135b466a582e7af117777a83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:55.407204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012426/manifest.jsonobserved 5ff5868abd91bd11d7963741434126ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.389290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012426/publication.mdobserved 7d644ef5e01574cef8e4da9bedbb6235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:55.373410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012426/publication.txtobserved 2bcef79a2f6e8ea3eca8ff52c301029c...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. |
|---|