OT-2026-000102602
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000102602) never changes.
Identity and time
| Publication number | OT-2026-000102602 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-7c78-9318-eb3f92ae0f9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102602 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc878f3c4a73392c7fb1e591fe6f710b4ff00738684cab84302ae9a790d09526 |
|---|---|
| Markdown | e146d0b888397612515106d6023ca6b55f93dfacea42bd6e42c9122ea6a60bcc |
| Publication page | 99948746bcd9bc298ef17ccc4162cbad71c069289e9f203cdbff944e5f26c0e3 |
| Manifest | ef85bee4f4dbc3290edc95d4059c8b7b42b1f061c4af118a98389048e9d54b1f |
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 | IZdU+1upczOdJ6uWhxZlkQiFgMU0+3/+cZ1YQUMHEFHoM8XYh1K+mxMUg/aiLOwgnfNHmyJ+dCWwR+RrhFYpCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:05.359504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102602observed 99948746bcd9bc298ef17ccc4162cbad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:05.341514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102602/manifest.jsonobserved ef85bee4f4dbc3290edc95d4059c8b7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.323022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102602/publication.mdobserved e146d0b888397612515106d6023ca6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:05.303939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102602/publication.txtobserved cc878f3c4a73392c7fb1e591fe6f710b...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. |
|---|