OT-2026-000006037
Publication integrity record
Bellows cup vacuum gripper, three stage ejector, vented before set down, plastic cups, 1 fold
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-2026-000006037) never changes.
Identity and time
| Publication number | OT-2026-000006037 · never reused |
|---|---|
| Internal UUID | 01a0a94d-0ece-77f9-91f6-e45bd4c6d795 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:54.705421Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88a379cb2a83417e04276ab93f772fa44175c23075d54ffcb4f1a967a929acf8 |
|---|---|
| Markdown | da5a4a64767e9e5ded38b1c33247b320c65a498f92e4f699f63f3cea5d786c7d |
| Publication page | 4634a21a026bb40eebd01ec412ff60c80d1c8ed6137d656189eaca8b2cd02e00 |
| Manifest | 4ab57e46c886afc2a84b0d4462d351b90b1010fad5991f69a2f8e71d2d994b13 |
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 | CwFnlp5E5NnlV9fnZty+xF573Q7iKIU6hWYM+8JspO0ZXSdyAAU45fBKsxNjuXSokiizLK04IvyYewlMbNB7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:02.464316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006037observed 4634a21a026bb40eebd01ec412ff60c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:02.448438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006037/manifest.jsonobserved 4ab57e46c886afc2a84b0d4462d351b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:02.433312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006037/publication.mdobserved da5a4a64767e9e5ded38b1c33247b320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:02.415546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006037/publication.txtobserved 88a379cb2a83417e04276ab93f772fa4...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. |
|---|