OT-2026-000070441
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, supply line pressure sensor, 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-2026-000070441) never changes.
Identity and time
| Publication number | OT-2026-000070441 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7f04-9052-8b82669119e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070441 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cb725c245b4d43231ee86485277b7be56647e9373f9879f615a050c60591a2b |
|---|---|
| Markdown | eb5ed6e4ecf94449f8bd8ee7fdbad973726b1ce95959e6b9b7326c144b198be3 |
| Publication page | 54a9fef022bc6200cab19448e88fc26e500b410b4b748c105f3efe25d8420cad |
| Manifest | 619e0544fd63e8252958b417f5ca42b6288c17ca6213aa6f84cedab80790051a |
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 | wLpLpwhDmZ/hr/OIVjUbpJ5I3PJrfQQ/WzCYMp9GXAAGd6OkDyPq0aDWtBCEV/JFAzGWrIgZTTPLFO8C+ax3AA== |
| 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
| 2026-09-17T10:26:15.742958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070441observed 54a9fef022bc6200cab19448e88fc26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.720174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070441/manifest.jsonobserved 619e0544fd63e8252958b417f5ca42b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.701380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070441/publication.mdobserved eb5ed6e4ecf94449f8bd8ee7fdbad973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.607403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070441/publication.txtobserved 7cb725c245b4d43231ee86485277b7be...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. |
|---|