OT-2026-000102062
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed 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-2026-000102062) never changes.
Identity and time
| Publication number | OT-2026-000102062 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-7acf-9966-a13b075f893c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b6ed5432804f97a4924b02c4631a8fd0cb6f344946f21b69241b64c8fbb4495 |
|---|---|
| Markdown | 1684b0f9af384b661e07916fc7076cc1e8eab227bec7e807f8967fa8e1700a27 |
| Publication page | 2595ab022482345e89cc8fd756542c412ad2e8dd36aef2e240956ba161c2acf1 |
| Manifest | f40da7009dd20603b0209582e799062a42d600e2437f814ebedb9ff47dc394fc |
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 | FJttR3Gbbvz9KrFV3wKjSjfnXTobffXUWRCX5aqLsKwD7XaOEimtNB4X1s3vvlF4r5VlC4ofgK7xe2MK4NmmBQ== |
| 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
| 2026-09-17T09:25:12.367931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102062observed 2595ab022482345e89cc8fd756542c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:12.349556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102062/manifest.jsonobserved f40da7009dd20603b0209582e799062a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.331324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102062/publication.mdobserved 1684b0f9af384b661e07916fc7076cc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:12.314573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102062/publication.txtobserved 7b6ed5432804f97a4924b02c4631a8fd...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. |
|---|