OT-2026-000068813
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump 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-2026-000068813) never changes.
Identity and time
| Publication number | OT-2026-000068813 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-71bb-9b76-365c79118254 · 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-2026-000068813 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6f115008489abdc98661e78a48b8bc943799a7aa4232ca459abd50f5d1425f9 |
|---|---|
| Markdown | 2e78759f40abffa0a840e6869f2ed915e7454d4b2e5d9ea191ea7a0e19f70497 |
| Publication page | 6f28c86146f204f7dee9a339c4a56880239b5aa12afcc88d772c70b2f491dc15 |
| Manifest | b3e302b2c236b52a2518b51604256197b951b66252619f80c337c83306dece74 |
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 | jwaqSR1WLiV4bp9ORHfwosyWqcas1OI+4Y++xaD3gVdRO7hLc4ulHgwGGQabwD4tLMbKRdN0DYUDc5E/NJpsAA== |
| 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
| 2026-09-17T10:28:36.904852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068813observed 6f28c86146f204f7dee9a339c4a56880...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:36.885773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068813/manifest.jsonobserved b3e302b2c236b52a2518b51604256197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.868905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068813/publication.mdobserved 2e78759f40abffa0a840e6869f2ed915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:36.852659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068813/publication.txtobserved c6f115008489abdc98661e78a48b8bc9...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. |
|---|