OT-2026-000016592
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000016592) never changes.
Identity and time
| Publication number | OT-2026-000016592 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-7cc8-b455-674267734f74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0620c597ecce4394ff361b197082c3b576765b2fd52ca5c49d46e080bf21487c |
|---|---|
| Markdown | 1b230eee66ef7077d27bdc7849bf38b62d4be432d5fb762425ca410e1ac0cd1e |
| Publication page | 33f3270adbb815dc7dddc67e4499c0b45d2678f04ae06ef22ba8bb0a548cb761 |
| Manifest | 1650e7755fd5673038af622699cebf20fac917420a961f9a1a37838118689678 |
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 | 3tbmyCuMG8QextuVF0MP+vXV43pSwy6oWzHb9dB8K8VBotlCr+0/iJms+CbC2aqT5ehi5obeHYW3HdOc7pO5Aw== |
| 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
| 2026-09-17T12:04:49.799083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016592observed 33f3270adbb815dc7dddc67e4499c0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:49.780903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016592/manifest.jsonobserved 1650e7755fd5673038af622699cebf20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.762214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016592/publication.mdobserved 1b230eee66ef7077d27bdc7849bf38b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:49.744730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016592/publication.txtobserved 0620c597ecce4394ff361b197082c3b5...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. |
|---|