OT-2026-000069309
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, 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-2026-000069309) never changes.
Identity and time
| Publication number | OT-2026-000069309 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7513-ab71-15cd3e38e98e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90263431c23d313ce292ffe4a4a243afcb51af19fa6c802f6819727c1442aa99 |
|---|---|
| Markdown | c55702bd88c893f1a7c8c98955074920e4d03f78f39475e945e382ca1a143003 |
| Publication page | 7be8234d40fa90751f475a4389eae0f0cd1dc18cb2708265ed6c5b70ba616646 |
| Manifest | b413febc1263c670e19cda0a4fa2c32660e2d8fbc27551fcbb5db32d63675e84 |
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 | SF+Qh17IK2PVOB7ldP+rgFirZUV75OFA6lLubHXFe/r7eKLYUyS6Nbxilp6Ed+z9pQLTgbZ8kGX2betJPLWxCA== |
| 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
| 2026-09-17T10:30:04.229823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309observed 7be8234d40fa90751f475a4389eae0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.211712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/manifest.jsonobserved b413febc1263c670e19cda0a4fa2c326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.188106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/publication.mdobserved c55702bd88c893f1a7c8c98955074920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.168694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/publication.txtobserved 90263431c23d313ce292ffe4a4a243af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.831870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309observed 7be8234d40fa90751f475a4389eae0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.811461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/manifest.jsonobserved b413febc1263c670e19cda0a4fa2c326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.793662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/publication.mdobserved c55702bd88c893f1a7c8c98955074920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:52.777227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069309/publication.txtobserved 90263431c23d313ce292ffe4a4a243af...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. |
|---|