OT-2026-000070371
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000070371) never changes.
Identity and time
| Publication number | OT-2026-000070371 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-7efe-a885-6aaed11e6ad0 · 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-2026-000070371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9200afeb7d8b834d72738a3c906c666a4c570dbf1e5cd0d15e8b4e35461d1063 |
|---|---|
| Markdown | ec3cea9aee86a4d1b1245c8db55d92526dcaab1ae3a1bb42afaadddc22dc8f94 |
| Publication page | ce77fd8833d7bb3a3847f9ce6ca9ce05d20953bcf8772e074cc27be3f3f7d8f7 |
| Manifest | 659ea96d1ad0bef06226c83372eb8860fdbded319a9bd7714b7dbedcf5f27d0b |
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 | yCTNMmUP/N3zbuOlWsSV0BkJUAAfLAGuZom5jr1NlElxk6fvgApr2LWSnxRI68Yg9vuo4gQmPy8aHe/DcebtDg== |
| 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
| 2026-09-17T10:26:10.444278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070371observed ce77fd8833d7bb3a3847f9ce6ca9ce05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:10.424796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070371/manifest.jsonobserved 659ea96d1ad0bef06226c83372eb8860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.404554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070371/publication.mdobserved ec3cea9aee86a4d1b1245c8db55d9252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:10.387345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070371/publication.txtobserved 9200afeb7d8b834d72738a3c906c666a...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. |
|---|