OT-2026-000009275
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000009275) never changes.
Identity and time
| Publication number | OT-2026-000009275 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-725f-9c0d-db4b862155de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009275 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a6b272f5a3916e849af431517afb80daac1d82c9a75d70f82e738a8ab2f306b |
|---|---|
| Markdown | fa98cf6d0d678baf6c18adbbfade83dccf77614c36881590c65a1d12e1be92ed |
| Publication page | 61e18134f9a2697f9594f4d0ce2d5ed189edd11e9395ae55b2ae61ea5bcd491b |
| Manifest | 4a312696c8ccddfc26d9362190f7526b8d7e20831dcf8efcdaf0f810a1862da7 |
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 | 3ef9Z1ZWukE06PCeBBGeIUE0JXUPPQ8xs3hYIb7ELRuAkvmZbPwTBbtKb7mKFTBf9IvIOv2WPhpjsXaXiSSrCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:02.328829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009275observed 61e18134f9a2697f9594f4d0ce2d5ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:02.310983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009275/manifest.jsonobserved 4a312696c8ccddfc26d9362190f7526b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.291087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009275/publication.mdobserved fa98cf6d0d678baf6c18adbbfade83dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:02.273667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009275/publication.txtobserved 0a6b272f5a3916e849af431517afb80d...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. |
|---|