OT-2026-000100781
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100781) never changes.
Identity and time
| Publication number | OT-2026-000100781 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-705e-9a86-0a66f927da09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100781 |
| Status | PUBLIC |
Content hashes
| Canonical text | e49ac5ea3b019f974ecaac1d3167cea971d3583b84c9d748a58c081f3791984d |
|---|---|
| Markdown | 1e722b778a9425e61d3d482194c2fc5978942f28a880dca330d795d302519e79 |
| Publication page | 6e425838e2a7620702754ddd0ab27ca9a89203552577e7129ccc5424e1078496 |
| Manifest | 2d6a1c40b838929fe685625d6e94bd2b80ceddadc008998bfa9c6ee007804e64 |
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 | 3oaqi+JbO0UmpyoaXhzbZ9lz1a+pCzjPMlCHio85nrfReQfxqiwewyF+xDFh/MxuMCmVCy6fxz/OnSDFgMJqAw== |
| 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
| 2026-09-17T09:27:41.350375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100781observed 6e425838e2a7620702754ddd0ab27ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:41.328223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100781/manifest.jsonobserved 2d6a1c40b838929fe685625d6e94bd2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.306870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100781/publication.mdobserved 1e722b778a9425e61d3d482194c2fc59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:41.285620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100781/publication.txtobserved e49ac5ea3b019f974ecaac1d3167cea9...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. |
|---|