OT-2026-000086642
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000086642) never changes.
Identity and time
| Publication number | OT-2026-000086642 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7b11-b9be-90c8e7fc3e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055e4235630a5fe59e94db2703383adc23a1ed91b26b74fe9ddf74541a909e53 |
|---|---|
| Markdown | bf7c80c9c264660f51231a5fe20d8996bda0214ce98563b5f6dd10cdccb73c7d |
| Publication page | 2c16966ab4c9463ed587df1f9cc45082c98f5f4a3f2ed0ac0a8204c258aaccf3 |
| Manifest | 6fd38131fc29b81fa955437fa726ed30379998406a1c518932867f3b27a231b1 |
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 | gKoSGUFtBt+KOHjYIQ5wsLsjGZ5yXULz7Otk8ja7ohSKJgw/bk5FiviAspBRORyzw4vzNLOa2W3PR24ezgGMDw== |
| 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
| 2026-09-17T09:52:29.942743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086642observed 2c16966ab4c9463ed587df1f9cc45082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:29.924505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086642/manifest.jsonobserved 6fd38131fc29b81fa955437fa726ed30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.907773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086642/publication.mdobserved bf7c80c9c264660f51231a5fe20d8996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:29.890867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086642/publication.txtobserved 055e4235630a5fe59e94db2703383adc...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. |
|---|