OT-2026-000095840
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000095840) never changes.
Identity and time
| Publication number | OT-2026-000095840 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-7e72-b15a-dd9d2485cc2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b73512e33d77327e05c8695e536e5412fe7bbf2879538867530692ae4173ba |
|---|---|
| Markdown | 1f63add509c4b5eebad4d4a32ee399fbae9e465d76f7696afa8253498d202d40 |
| Publication page | 6591a072f97dce43eaad4d4c0b1f64531d419939f7327c7f6453f6c66ed0d6b2 |
| Manifest | 94033d3bbd187ab7db597081495137da8bbfe78a57350fbcaef504c4d26b30f8 |
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 | ahcpgRHPUMzDlLddcCp4oxDDrZgXvqGZJw2YwZDJYpBOfwAa8IWqcwbzn/tRUfyXUk7PqkwWoX+QbdqBOHMiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:35:55.592509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095840observed 6591a072f97dce43eaad4d4c0b1f6453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:55.574988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095840/manifest.jsonobserved 94033d3bbd187ab7db597081495137da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.556657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095840/publication.mdobserved 1f63add509c4b5eebad4d4a32ee399fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:55.537343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095840/publication.txtobserved 83b73512e33d77327e05c8695e536e54...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. |
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