OT-2026-000014841
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000014841) never changes.
Identity and time
| Publication number | OT-2026-000014841 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7282-95e1-247b6f9a681b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014841 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfa09d7451dc190fe9967909d55f16c26d03372bbd87bd08bdc085a809989b63 |
|---|---|
| Markdown | 6c166d154bd6605953ddddd16d54fc6c9a4a18a96da77e6ada65845a3526c46c |
| Publication page | 190412ab1cda02730be3eb33de874b1b1ca59deed14d3bee3f37905521ab9c4e |
| Manifest | 9651eb4350ee9ae0d462d8c896b77dccfd5133df6d1f710e2bf616b01836dc2d |
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 | NZLHajMYxbuXFvvDVj7tEnqYVsOQOtQ/BYPOPoUde6BZM94CEeHMwcMO0fozr5awJJY+dozKEjk4pfGQLa1gAg== |
| 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
| 2026-09-17T12:06:45.070527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014841observed 190412ab1cda02730be3eb33de874b1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.053638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014841/manifest.jsonobserved 9651eb4350ee9ae0d462d8c896b77dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.034258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014841/publication.mdobserved 6c166d154bd6605953ddddd16d54fc6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.015430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014841/publication.txtobserved cfa09d7451dc190fe9967909d55f16c2...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. |
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