OT-2026-000097973
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000097973) never changes.
Identity and time
| Publication number | OT-2026-000097973 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7455-946c-eeadb9f22506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097973 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ad22087650dc0572efb58cabd9b93863484a41a0a4081485955fabdd9ba7153 |
|---|---|
| Markdown | 886ca0b02901a5baaa5722bbe537094aaab7f908ec75a72c1c94280c9b2cbd8b |
| Publication page | fd5d9ce2a4221ea06d848e8d7e5b8149aa212d1e224986b68fe6534b9087092a |
| Manifest | e3742bf8ded9f63358f25c5ecace960ae195ce8cf5c71fdcc7ce945e138e4f93 |
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 | ANZQsnfW12hzdWI2m9RVJ/phyYe+iAx4kEXTV3Kuya5VcRTuLC3LS+KeKxr3US7f9y/zhJY5sPiYyiJvCPjECg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:07.197241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097973observed fd5d9ce2a4221ea06d848e8d7e5b8149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:07.178839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097973/manifest.jsonobserved e3742bf8ded9f63358f25c5ecace960a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.160870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097973/publication.mdobserved 886ca0b02901a5baaa5722bbe537094a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:07.141827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097973/publication.txtobserved 7ad22087650dc0572efb58cabd9b9386...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. |
|---|