OT-2026-000020965
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000020965) never changes.
Identity and time
| Publication number | OT-2026-000020965 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-72c0-9cd6-da3c759ed87b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020965 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba7860764a1a9bbfe444a5b387f1b210a525e7068f81356ccc9c1a13866f4508 |
|---|---|
| Markdown | 96225acb68b553926b9a434eaaa4a49971a71eaeb66d367f5b03cc2a275ff94d |
| Publication page | 7512be14aae7c93f271dfc02a2321e0b03cbc2ffb92ec5d8e44f9ca8bcc2800d |
| Manifest | da80986229643793a4891465296712fb4a4d994fc26a5196ba34650bd4ddb36c |
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 | y8/lw/WDuaP5w0Mh/eAPDr6spjCvpfTwjxMFZ0KWUCKWOjOq4hmQUu+SvdRw6acutY7XFNqW++hpj3bXByf8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:56:06.484806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020965observed 7512be14aae7c93f271dfc02a2321e0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:06.465270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020965/manifest.jsonobserved da80986229643793a4891465296712fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.445683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020965/publication.mdobserved 96225acb68b553926b9a434eaaa4a499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:06.428469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020965/publication.txtobserved ba7860764a1a9bbfe444a5b387f1b210...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. |
|---|