OT-2026-000050266
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000050266) never changes.
Identity and time
| Publication number | OT-2026-000050266 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7074-80f0-0318cf4bbd92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050266 |
| Status | PUBLIC |
Content hashes
| Canonical text | b18a71fb6d21c5f375844a38299a991c2aafa6527d5bcc17f7807661642f3ef1 |
|---|---|
| Markdown | d6392a637198900f435d58c02342bfb4485a9b683b3cfe7c5f469335af633418 |
| Publication page | 6525e9a96b28ecb0433f4ea6446756ef8313302272b3c716d6bd4f838c6c42cf |
| Manifest | 5c05c72a64ba94dd76b5619bc421254cb36499e71c59accd4bbc338c48cb0350 |
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 | c5ytmI7z1tLlGjZkKf7UsXCpmPjLBjHtnqlbwBjwlqEmkiANSwu2iYjVEzQWVAKoSWk/a/b0aMhdeVXhVA8EAA== |
| 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
| 2026-09-17T11:01:16.037491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050266observed 6525e9a96b28ecb0433f4ea6446756ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.021041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050266/manifest.jsonobserved 5c05c72a64ba94dd76b5619bc421254c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.005824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050266/publication.mdobserved d6392a637198900f435d58c02342bfb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:15.990636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050266/publication.txtobserved b18a71fb6d21c5f375844a38299a991c...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. |
|---|