OT-2026-000069315
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000069315) never changes.
Identity and time
| Publication number | OT-2026-000069315 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-75c2-b5df-856b83fc9174 · 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-2026-000069315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938c48880b740d028c9dee6f3d339babb44c6101757810571404255a5e6a8523 |
|---|---|
| Markdown | b150b17367cdf381e32575879724fbf0b2057d28d320838c1bdad170fe000d5f |
| Publication page | 09e95a2353e6877e018b86438a7555a1f67c7e58788d14fa8eda4ebeeccc8d8f |
| Manifest | c573f0731b9823be0ffc6a56b0176cb07445d5a9e52c88eb3f4da01b75cec513 |
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 | R8231J1Yxaw9jp3g+P7/lBfmyNn41nnT+9xQ9tNkSh6dD8D9Hw17ZUt33jr6N/cE9JrIib/IQwnLX3r/DQYtAQ== |
| 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
| 2026-09-17T10:30:04.716535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315observed 09e95a2353e6877e018b86438a7555a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:04.695499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/manifest.jsonobserved c573f0731b9823be0ffc6a56b0176cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.678509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/publication.mdobserved b150b17367cdf381e32575879724fbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:04.658613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/publication.txtobserved 938c48880b740d028c9dee6f3d339bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.252018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315observed 09e95a2353e6877e018b86438a7555a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.234498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/manifest.jsonobserved c573f0731b9823be0ffc6a56b0176cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.217769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/publication.mdobserved b150b17367cdf381e32575879724fbf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:53.199704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069315/publication.txtobserved 938c48880b740d028c9dee6f3d339bab...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. |
|---|