OT-2026-000053664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000053664) never changes.
Identity and time
| Publication number | OT-2026-000053664 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-79be-84e8-b775ab59b809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70ec9391291b48557aaa3e9f52b4df03f6e86122b198f9a56f2dad51a4fb8d0d |
|---|---|
| Markdown | c1b3d57d2b64df0658386a93ef8600d4a368303ec31df21e335a4d3d04ecffb1 |
| Publication page | 239d2c236c3c9a1ec12d1219ff84c8975aefd4a2ad0282d6e9cbcc610539816b |
| Manifest | 5d2f819a0d3c030906ad6bef49fbb99c9088fe69acb0bcc847887557a70220a0 |
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 | bXzT9xfEuykT6OZ8n7cioYAFVjBudwdZ5YWCz897YA+hLxWl8WrhTaYwB1WhjTeW/2iU3jdv07IaC1q1ZjEsCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:33.332833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053664observed 239d2c236c3c9a1ec12d1219ff84c897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:33.315687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053664/manifest.jsonobserved 5d2f819a0d3c030906ad6bef49fbb99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.296891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053664/publication.mdobserved c1b3d57d2b64df0658386a93ef8600d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.279132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053664/publication.txtobserved 70ec9391291b48557aaa3e9f52b4df03...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. |
|---|