OT-2026-000092978
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000092978) never changes.
Identity and time
| Publication number | OT-2026-000092978 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7b28-9158-ce5e16b05326 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092978 |
| Status | PUBLIC |
Content hashes
| Canonical text | af138aa655340301398d8cd687e97aacc8da691cd99bc4626f5123ea6ba32344 |
|---|---|
| Markdown | 69959c293dc7148a35330c76ae4267f17897feb3f859ca75ef81d0694aeb9dfa |
| Publication page | 4336b64f59d1c7189f2238668c975d96aa939d33511e510b5a741a1c28ad15f3 |
| Manifest | f4671be2429bbf0acee58f7958e36dda9b88216ee130215e7bb898d0855194c4 |
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 | FW48Lmh0vUcQnUQvlQNXytjMMQzSJYXZjAeyk/karrthwGc9Kvacm6vSGy3d3wsw2Driivnfn/UrBxUkzKxKBg== |
| 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
| 2026-09-17T09:40:10.630438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092978observed 4336b64f59d1c7189f2238668c975d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:10.610959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092978/manifest.jsonobserved f4671be2429bbf0acee58f7958e36dda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.593897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092978/publication.mdobserved 69959c293dc7148a35330c76ae4267f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:10.574061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092978/publication.txtobserved af138aa655340301398d8cd687e97aac...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. |
|---|