OT-2026-000101677
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum 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-2026-000101677) never changes.
Identity and time
| Publication number | OT-2026-000101677 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7745-ae69-611e38e903d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101677 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57173653f5d7f18230c9bfb2fde2612087e561a1eb86fa724837db50a3c2d865 |
|---|---|
| Markdown | c3b640ff1ec09b871ae458bea1e0d507864ebfa4ec36a62ea7f97e1252e9096f |
| Publication page | fa4ca3571c95f93ec42fb29ea934dbdccb58e5488d67ce9077e6baa970219bbb |
| Manifest | 318843daf79526ae5fcedc232990f7f9f746f7c828e2c2e459f315dee6b6d862 |
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 | QDQ06axfdHoKgT1RoxiEoMuI/6lEfClyHqr09v3djzYZk3eJTkKFsLksOowKjpP+HDEWiycVCyjWZBH9wIawAA== |
| 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
| 2026-09-17T09:25:38.311299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101677observed fa4ca3571c95f93ec42fb29ea934dbdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:38.293411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101677/manifest.jsonobserved 318843daf79526ae5fcedc232990f7f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.276414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101677/publication.mdobserved c3b640ff1ec09b871ae458bea1e0d507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:38.260158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101677/publication.txtobserved 57173653f5d7f18230c9bfb2fde26120...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. |
|---|