OT-2026-000063695
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed blow-off 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-2026-000063695) never changes.
Identity and time
| Publication number | OT-2026-000063695 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7009-b920-cca9eef92553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98f0997fc5ab131d6479c73923ce49388a266952ec652b04397ba5c5a3693068 |
|---|---|
| Markdown | def410b115345e430300f61f64cd093ac00abc308a4ab598b765f40c24fe0e1d |
| Publication page | 0c79d8eeebf6021595f8f6d30ed34ebf9c3ad62f5b867c01346ef6079b4bd675 |
| Manifest | 66a252294400a3ddbb138096916b98215a2cc1000fd28c5962b00fb7eb6c6db9 |
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 | M3QrXNlka/X1gbW08BEGOoXSVTytLqFoZ/57L5dFMQFMGDOTqE/7jBDapUdA0nMW07EkVxkK9FsdJjRwk8zkBg== |
| 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
| 2026-09-17T10:37:48.920531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063695observed 0c79d8eeebf6021595f8f6d30ed34ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:48.903867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063695/manifest.jsonobserved 66a252294400a3ddbb138096916b9821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.885322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063695/publication.mdobserved def410b115345e430300f61f64cd093a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:48.866679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063695/publication.txtobserved 98f0997fc5ab131d6479c73923ce4938...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. |
|---|