OT-2026-000093073
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000093073) never changes.
Identity and time
| Publication number | OT-2026-000093073 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7fba-8dea-305f74fbb853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093073 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53d054d0614d355328385e1d08f314f3f959a1b29453d4b0c2d3972300fcf70 |
|---|---|
| Markdown | 34103654f0d8817f2776e7b057a8048daeb22d85bd98aaad55e0d4ee8a64590d |
| Publication page | b58a0897b3476127c52927996b624912c920bfba8d5259ed3f529a54d9bf1b4f |
| Manifest | eb3e6b95242eb08f29305554e1d159014b64a3375ad96d3aca19ce6f1e30bc12 |
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 | V14GIsJku8dTPs5BuOITK2DjwyUxNw6O3QnWJqUlaTFg5CV1JGDbCo0cXjfC8C5evyRzPqcjdszLO8UAEUAoBw== |
| 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
| 2026-09-17T09:40:19.384959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093073observed b58a0897b3476127c52927996b624912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:19.368572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093073/manifest.jsonobserved eb3e6b95242eb08f29305554e1d15901...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.351073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093073/publication.mdobserved 34103654f0d8817f2776e7b057a8048d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:19.333450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093073/publication.txtobserved d53d054d0614d355328385e1d08f314f...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. |
|---|