OT-2026-000034062
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000034062) never changes.
Identity and time
| Publication number | OT-2026-000034062 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-746c-8663-d5b7e08ba7b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034062 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4e8a52d61028e858b2801e12b6c3f93611d62dcba214d349f5df7826a7524c |
|---|---|
| Markdown | a27cc4f8bdd0143c943161ab5345a9829c01456891d66c69740289ec4dd05d7e |
| Publication page | 31f4c1bfd4711b063cf1cb42fdb9292c4f6fe075c3c41ea4e85dfb5bd7589537 |
| Manifest | b8f29320e5cd916b39d6cfd9cba810133e86c8b9a954d567e687ec0de89b7d14 |
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 | ueVB/Bcoud2n6y7+/y3b7paKyhzLEpNDCBFo4KglI7M8gYJmW6TwXSdQj+e7cGUrhcL4ZADYyUqE2aoIns/XAA== |
| 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
| 2026-09-17T11:30:18.380872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034062observed 31f4c1bfd4711b063cf1cb42fdb9292c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.361492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034062/manifest.jsonobserved b8f29320e5cd916b39d6cfd9cba81013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.331396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034062/publication.mdobserved a27cc4f8bdd0143c943161ab5345a982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.311616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034062/publication.txtobserved ee4e8a52d61028e858b2801e12b6c3f9...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. |
|---|