OT-2026-000008189
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, vented before set-down
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-2026-000008189) never changes.
Identity and time
| Publication number | OT-2026-000008189 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7fe0-bffc-643e3e5e357b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c083734cb32730a92d414bac8fee3ef26bf8838762553246462ad0c68768c21 |
|---|---|
| Markdown | bc12593c283f26166b0cad4f8fc80ed70966b095873d2c10c16326c3f6a080bd |
| Publication page | 7c1b2eb8faac60cbd0526074eeff63d72b49a0085027935891ed1a63d65960b1 |
| Manifest | f8b5fbd9056a3f1dd38961b5c9f0ca467078590b94a52ddddad3ba89ddbfcf97 |
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 | bLXpIcl05lOKMvL3tNPhoO6TFAlIRbocMIfE8MITTh8kHfGjZjTsnbgRr/uwRMHIjUlqinw96vSptlatRdYiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:15.481366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189observed 7c1b2eb8faac60cbd0526074eeff63d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:15.458288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/manifest.jsonobserved f8b5fbd9056a3f1dd38961b5c9f0ca46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.437544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/publication.mdobserved bc12593c283f26166b0cad4f8fc80ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:15.388470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/publication.txtobserved 1c083734cb32730a92d414bac8fee3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.501937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189observed 7c1b2eb8faac60cbd0526074eeff63d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.482656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/manifest.jsonobserved f8b5fbd9056a3f1dd38961b5c9f0ca46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.442496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/publication.mdobserved bc12593c283f26166b0cad4f8fc80ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:48.408903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008189/publication.txtobserved 1c083734cb32730a92d414bac8fee3ef...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. |
|---|