OT-2026-000069503
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069503) never changes.
Identity and time
| Publication number | OT-2026-000069503 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-738c-8b00-1112cd97f1e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069503 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0463ef37f36513f9f579a793d1796631ed97b9ce99b88e938cc8777a6c80c8af |
|---|---|
| Markdown | 40c3c3e60f41f5cc4b6626bee4b10560babd18bbaf057468eb0332f1216bd365 |
| Publication page | 9b47e1955d465bc45b97effec034fe6de88b1cf3bcc2f41cf5b1c52826cace4f |
| Manifest | d0dbcc329b26fce43dde4bd219c082b70f5e1bb3bc74837934903adf5b133d1f |
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 | T+Yakx3I1JnhbkPwLQRQGqjKnsZ3/QItIYFSCEPHqEjtdsarLpmQfJ4WaUii6dtvboaA7CS6B9XQeyXHI5I2Bg== |
| 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
| 2026-09-17T10:30:35.241709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503observed 9b47e1955d465bc45b97effec034fe6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.225460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/manifest.jsonobserved d0dbcc329b26fce43dde4bd219c082b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.208374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/publication.mdobserved 40c3c3e60f41f5cc4b6626bee4b10560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.190067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/publication.txtobserved 0463ef37f36513f9f579a793d1796631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.151289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503observed 9b47e1955d465bc45b97effec034fe6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.134044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/manifest.jsonobserved d0dbcc329b26fce43dde4bd219c082b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.114521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/publication.mdobserved 40c3c3e60f41f5cc4b6626bee4b10560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.098005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069503/publication.txtobserved 0463ef37f36513f9f579a793d1796631...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. |
|---|