OT-2026-000031310
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000031310) never changes.
Identity and time
| Publication number | OT-2026-000031310 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7d61-a62b-b0f49874e9d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 603abe45811dcdc9080027cda248c39986f77d5c4f662a0baa2d28806a419d65 |
|---|---|
| Markdown | 029227bf75bf33267288dd8bfb8009d9f209b143d6b014bbc511e8216fde5667 |
| Publication page | 64c04ca98cd440e2fd4cd371dfd5b5f9a7c77fe35d861d5adc59d9f37a180eec |
| Manifest | eeb72c5ce872819e1623bdf7beff9494b0c66a68cbd87e3bf9f3c5cdc95ce819 |
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 | 3PKYWgd9NZknheeb83mbdGCTRylsDEJkaDGQK3OXHuloNbmtWIUo4tdvMZ2vaDmIPa2rWqxfTWpaFBT2NhfcDg== |
| 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
| 2026-09-17T11:35:54.066350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031310observed 64c04ca98cd440e2fd4cd371dfd5b5f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:54.048538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031310/manifest.jsonobserved eeb72c5ce872819e1623bdf7beff9494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:54.027488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031310/publication.mdobserved 029227bf75bf33267288dd8bfb8009d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:54.008077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031310/publication.txtobserved 603abe45811dcdc9080027cda248c399...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. |
|---|