OT-2026-000068759
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000068759) never changes.
Identity and time
| Publication number | OT-2026-000068759 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7b9c-a580-749486d3057b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068759 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3ef2af56ff0422b19be26384ed646635ea73355911b68ca7010c882ecb11044 |
|---|---|
| Markdown | 65d2319d6671ba7615bf8e48c5b6d21e705ab7133301a26ce72bb20135c8e5e6 |
| Publication page | e54d496ff7a30cb9bd640be2cc87172ba836921e601242eefccaf4dfefd15588 |
| Manifest | 1af5e726f4733609c159062aa6305cc8abfd1edfedf166f240d23700510c51e2 |
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 | L4Av6LWGhEHxELMbGVL8Esa/skApfbhabW5LrpyyWsQmjp4yQRPjo3a/MpwHCV0awIWRp4xwzyiimvfnN6QVBg== |
| 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
| 2026-09-17T10:28:32.605862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068759observed e54d496ff7a30cb9bd640be2cc87172b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:32.587541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068759/manifest.jsonobserved 1af5e726f4733609c159062aa6305cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.569403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068759/publication.mdobserved 65d2319d6671ba7615bf8e48c5b6d21e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:32.550262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068759/publication.txtobserved a3ef2af56ff0422b19be26384ed64663...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. |
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