OT-2026-000089715
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089715) never changes.
Identity and time
| Publication number | OT-2026-000089715 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7a55-87a6-c8b9aa6a6015 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44c0d6ceb541a2e9eb639a06b73fe5e0e8c6c8ed4976f2a2679788f466763785 |
|---|---|
| Markdown | 4728e9cc6ccadd19be542425a7ed9665f3c456cd61906ec73ca1bbf64bf1d866 |
| Publication page | 476db802a4429dd489b365fb2d147e0b55a807bbdf1389c70e1a6ddc82812b67 |
| Manifest | 46da6a0c72eb1cd0e55b13e5e5dedad28274608323de8d660fb8de2fbe97dde9 |
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 | x6oPJVw9FBq5ooX+WZwktssrB+BDo3PMBp4oNqI9Chxc9zO1FLJjOV9SICUYAIXP8rtQXtq0kETytWfDoy+9Ag== |
| 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
| 2026-09-17T09:46:43.138608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089715observed 476db802a4429dd489b365fb2d147e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:43.120761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089715/manifest.jsonobserved 46da6a0c72eb1cd0e55b13e5e5dedad2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:43.098717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089715/publication.mdobserved 4728e9cc6ccadd19be542425a7ed9665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:43.081048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089715/publication.txtobserved 44c0d6ceb541a2e9eb639a06b73fe5e0...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. |
|---|