OT-2026-000087077
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained 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-2026-000087077) never changes.
Identity and time
| Publication number | OT-2026-000087077 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-7e52-9e62-3ab97e4b1897 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087077 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3287371cd019f23c5638d533ada354bfac0473733195dd899178ec2ed22cbbc |
|---|---|
| Markdown | 7e733b878ab44105b94d5b90197ac4064c32d24bd734e02b6f3b035cedf551d2 |
| Publication page | 11479856ce0a95b67e99171c869c86d54e7b6cff982c09f1940a9a11ddccc9d0 |
| Manifest | 04e71a1f0d0b4da3753a7a57f0498dec19fe20bd59bcbd7a192dfec7623771dd |
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 | pZF0Nnt1Q5P3pzsVx4A2EcO0Lt83xr4JEQZyiF9gdC99sdHiohYEFvuyyvFEumKIfqlUAqpUji0VC5is3HuEDQ== |
| 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
| 2026-09-17T09:51:20.158471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087077observed 11479856ce0a95b67e99171c869c86d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:20.139277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087077/manifest.jsonobserved 04e71a1f0d0b4da3753a7a57f0498dec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.120577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087077/publication.mdobserved 7e733b878ab44105b94d5b90197ac406...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:20.104446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087077/publication.txtobserved c3287371cd019f23c5638d533ada354b...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. |
|---|