OT-2026-000092720
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000092720) never changes.
Identity and time
| Publication number | OT-2026-000092720 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7971-a9a2-8856d3900e20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8655bd7ae2d30a53f4eeee4deb18e3bec6432f3f00c4b1f288bfb046592db965 |
|---|---|
| Markdown | f9baaf83a7a205cabdbe5942934e76aa705d053b716e2c3f2746eb471e5b9720 |
| Publication page | ed1ae5d7679f62379dde0538b05010954f16ccbc62582a962065b91a0a353304 |
| Manifest | 8b4f7e550305039edc71a429a4a7c18aa64a2afbe687834d0208723a56f843cf |
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 | xLRKzRY+QtKe1FjKUGI31HUE6cCkbg2gNSh5SzseV6Cv+vNf4jk2jfQG+Usz1nfLMmrv/lCV5tXElGa/LMSABg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:20.525318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092720observed ed1ae5d7679f62379dde0538b0501095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:20.506462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092720/manifest.jsonobserved 8b4f7e550305039edc71a429a4a7c18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.485967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092720/publication.mdobserved f9baaf83a7a205cabdbe5942934e76aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:20.468893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092720/publication.txtobserved 8655bd7ae2d30a53f4eeee4deb18e3be...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. |
|---|