OT-2026-000075122
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000075122) never changes.
Identity and time
| Publication number | OT-2026-000075122 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f1ff-71ef-b8fe-d8f0cd8110a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2904fb5c01621d79b6d5f01e697f94bc9f02fe96289bc17a4c43d27ef13c4aab |
|---|---|
| Markdown | 0d7f3b9e894e7868de6b483d49caccc9b63e4b6a116a82bdec12454f76d23086 |
| Publication page | 108a93947b386f488795a701a3b91d91963d8400ea1cb9db006c4f9af3b0ea42 |
| Manifest | 7d309a230a8ac661e7ead90c7f59387f058cd866cb4995143495bea5fb37711c |
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 | mlY15D7wAv5xQr+pDWiPnUZWHVYPUlUdhDZDbVursouV2JOTgiQi/Xvb+gVIGCn6nhDfnM3LggBUsZ7l15nWAw== |
| 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
| 2026-09-17T10:20:19.356382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122observed 108a93947b386f488795a701a3b91d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:19.337031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/manifest.jsonobserved 7d309a230a8ac661e7ead90c7f59387f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.317527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/publication.mdobserved 0d7f3b9e894e7868de6b483d49caccc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:19.300046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/publication.txtobserved 2904fb5c01621d79b6d5f01e697f94bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.258359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122observed 108a93947b386f488795a701a3b91d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.236989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/manifest.jsonobserved 7d309a230a8ac661e7ead90c7f59387f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.217862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/publication.mdobserved 0d7f3b9e894e7868de6b483d49caccc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:20.198133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075122/publication.txtobserved 2904fb5c01621d79b6d5f01e697f94bc...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. |
|---|