OT-2026-000067842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000067842) never changes.
Identity and time
| Publication number | OT-2026-000067842 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-75bc-8095-904f970c9c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067842 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f2af3fa90788538e81b314e36b574ee78c54bb80548dca11b71eed27c4ceaa9 |
|---|---|
| Markdown | c68c61bb713d526b081e7890fa38d9027b5b7400685333927bce28ecf54d6ed0 |
| Publication page | 780f8c13c120ce38cf875323208082d9b3303d6ca110d9f018a2d6fdd4075148 |
| Manifest | 3b1077125ca1dc5090959bc350fd6cc131bab16e35040d1335c6bcd7c81eed14 |
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 | 0wGoRug1dWK1J7ZXVeh6eo9DyT/2cHceUkcBOzijx3k1alDf3vbcpJbKXAsih8e8Il8H3/GXr1OHZ3B0tWS0CA== |
| 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
| 2026-09-17T10:30:05.916915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067842observed 780f8c13c120ce38cf875323208082d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.898559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067842/manifest.jsonobserved 3b1077125ca1dc5090959bc350fd6cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.878912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067842/publication.mdobserved c68c61bb713d526b081e7890fa38d902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.859210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067842/publication.txtobserved 4f2af3fa90788538e81b314e36b574ee...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. |
|---|