OT-2026-000101770
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000101770) never changes.
Identity and time
| Publication number | OT-2026-000101770 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-712f-bf6c-96699d159224 · 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-2026-000101770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99584fac8059acb30f09214961c59df34b007e3be556b88109e35699884c9b09 |
|---|---|
| Markdown | 3e61ef54d7e039cd8601c1e5e30049f1307e44665706e545ad2e4adc625f2b69 |
| Publication page | 285fd5bd8661cac60ff79a750d803a9447d10ffd3baca933052ab2e6e3d0c733 |
| Manifest | ec5d6172de9ed5218f7025907effd7320434547c846f67e97d4c38fe75535306 |
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 | 22eoZK5zSPH8UlI3C8hSYH+Oh/uLMSde4N3qM17kWCdqmTSxN5GImGlu/I4j3TZ0T05lWYlPuOxtjC4pnTkeCw== |
| 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
| 2026-09-17T09:26:15.762015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101770observed 285fd5bd8661cac60ff79a750d803a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.744144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101770/manifest.jsonobserved ec5d6172de9ed5218f7025907effd732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.722107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101770/publication.mdobserved 3e61ef54d7e039cd8601c1e5e30049f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.703425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101770/publication.txtobserved 99584fac8059acb30f09214961c59df3...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. |
|---|