OT-2026-000095727
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, pressure sensor per zone, sustained 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-2026-000095727) never changes.
Identity and time
| Publication number | OT-2026-000095727 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac5-75ab-89e3-184ae34131a8 · 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-2026-000095727 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba31f525dccc0e8d0f3d5f5e738575633ecfe65f841efdb616e8045da0507ee1 |
|---|---|
| Markdown | 2653a6d89a52cb4063cbd09534bd05ca29437ad3e5fa3fb72abfb0c475bc8e79 |
| Publication page | 22ca4dd877986b1bdbe73882f0f37134215a7c051b5a8422d0922f4df9f347ec |
| Manifest | 7891ea332cef180daf09d5191de6f03468c94c462a664be3647875c33ed7fdf4 |
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 | /1aAAeObVwfyLAuD24Tn21Z6La3dzY4xf45i0IoBT6Cz9q7GaduOhkOaKUYQDa8Ip92ZPA1N4rfTMqkikThNCw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:35:17.263016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095727observed 22ca4dd877986b1bdbe73882f0f37134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:17.243898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095727/manifest.jsonobserved 7891ea332cef180daf09d5191de6f034...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:17.225211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095727/publication.mdobserved 2653a6d89a52cb4063cbd09534bd05ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:17.205276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095727/publication.txtobserved ba31f525dccc0e8d0f3d5f5e73857563...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. |
|---|