OT-2026-000021232
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000021232) never changes.
Identity and time
| Publication number | OT-2026-000021232 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-7b74-821b-af0b42fc37fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a62040ab7965e249c203dfe99a6c479d06b8e073a2b05e8946e50fe6a1effee |
|---|---|
| Markdown | f0cb1960941644108967cba40f9fc637ba1c45bdaebad2163971bf584cda9592 |
| Publication page | 1c8e901b3c6772976bdef9ccc3eb6f541befca787467426843e0c4999bcba3e3 |
| Manifest | 3364178d0fd68da9c39cbbd3343646c0445593480f0baadd666faa10c7b05f7a |
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 | yUZsYNooJKH+lMV1UWDcG1qDaIeLEtBo91AFotqNpBeSa4N4mo9EvxQrriRRGYjRuSgA7HPCtc5GmgjkhBg5Bg== |
| 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
| 2026-09-17T11:55:02.577372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021232observed 1c8e901b3c6772976bdef9ccc3eb6f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:02.558493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021232/manifest.jsonobserved 3364178d0fd68da9c39cbbd3343646c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:02.540841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021232/publication.mdobserved f0cb1960941644108967cba40f9fc637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:02.521374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021232/publication.txtobserved 4a62040ab7965e249c203dfe99a6c479...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. |
|---|