OT-2026-000101856
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000101856) never changes.
Identity and time
| Publication number | OT-2026-000101856 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7a45-91d6-b9e47de646d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07cf8bc6b2badaa39302c73468936eff4b4710d973da91ebd0b5755c603b0f28 |
|---|---|
| Markdown | 60ba3fbadc5046d1ee0968a9e7283d5e577d63089ce71a083600d5c60b987e78 |
| Publication page | 4dd2ca870765c8cc6dfc92644856a45a5d1f1ac8e09d8a240f8488906ce9db8d |
| Manifest | 813d6beaa0de72824f9fb87118a7bb114928d64ad97a5d893d824bebfd95cc1c |
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 | VDYA1wY9ZjrqxDbLEKKGAB7iXfJQPeUGkX1JZTT1TS18iOZOwNWFw9IQqfY+N5gaJnOTbu/teUjUZJ+g0ApOCQ== |
| 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
| 2026-09-17T09:24:27.447213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101856observed 4dd2ca870765c8cc6dfc92644856a45a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:27.421813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101856/manifest.jsonobserved 813d6beaa0de72824f9fb87118a7bb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.402019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101856/publication.mdobserved 60ba3fbadc5046d1ee0968a9e7283d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:27.382412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101856/publication.txtobserved 07cf8bc6b2badaa39302c73468936eff...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. |
|---|