OT-2026-000031065
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after set-down
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-2026-000031065) never changes.
Identity and time
| Publication number | OT-2026-000031065 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-7051-85fd-890211caa72c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031065 |
| Status | PUBLIC |
Content hashes
| Canonical text | f007217d488e0fcc834a26be616462e2865c831f003ad171fa7a95edc176d082 |
|---|---|
| Markdown | ce58280587060273a877dfea8b3aa9d0f2d7352be2a872af33eb83a325a82923 |
| Publication page | e57c574417d8999cc2616c9523120cb6f6ec31c5e66b74b2b6dbf2016f973c59 |
| Manifest | aa082817ced3f779a2995825b785f9df9b18c986a01d4e7691cce8dfb1820323 |
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 | qoP9bHi1rGTs4gxmW10L1Wgnyp+rsqiVw1gULd9ezv2HOcxMtR+mGCfVPTXIDtlFK3wdahzl1FB7+3/AytyXDw== |
| 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
| 2026-09-17T11:40:10.392086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065observed e57c574417d8999cc2616c9523120cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:10.370035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/manifest.jsonobserved aa082817ced3f779a2995825b785f9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.350379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/publication.mdobserved ce58280587060273a877dfea8b3aa9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:10.330532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/publication.txtobserved f007217d488e0fcc834a26be616462e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.066289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065observed e57c574417d8999cc2616c9523120cb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.048698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/manifest.jsonobserved aa082817ced3f779a2995825b785f9df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.031800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/publication.mdobserved ce58280587060273a877dfea8b3aa9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:39.015066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031065/publication.txtobserved f007217d488e0fcc834a26be616462e2...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. |
|---|