OT-2026-000092945
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, 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-2026-000092945) never changes.
Identity and time
| Publication number | OT-2026-000092945 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-090f-7b1d-b661-a4ae613a303e · 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-2026-000092945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 712cbd8c93a6a5a798b8321263c236065a89db47f4bcdfc0a731aec5ff499a7d |
|---|---|
| Markdown | a105bf765e4d34b1473c7e721d99cdac87dc60ad12253624e7513f96f5714e0f |
| Publication page | de2389b4cbc313f3f6398df6309f13aa0607e5acdb248b2efb05d92dcc2a01e6 |
| Manifest | df5b01a9e3664600580d81f60cf5377c4fe51bdaaba2ae75b820a06b6940a530 |
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 | 1Lgm6ukjqG1Hd9HWPsUS1S6mc9yBLI33Tvmt6uyQl3wqQlHWXSvScljnZv4uJQZEdTsO/MLiegUrDHlnYkqGAQ== |
| 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
| 2026-09-17T09:40:03.910369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092945observed de2389b4cbc313f3f6398df6309f13aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:03.895132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092945/manifest.jsonobserved df5b01a9e3664600580d81f60cf5377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.878324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092945/publication.mdobserved a105bf765e4d34b1473c7e721d99cdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:03.859316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092945/publication.txtobserved 712cbd8c93a6a5a798b8321263c23606...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. |
|---|