OT-2026-000100735
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100735) never changes.
Identity and time
| Publication number | OT-2026-000100735 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7ba6-af3f-19c9bf7b8a57 · 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-2026-000100735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 838cd43f17f2d8e318f7921050f642ddf5c053b590a875b191657eabf5d0635a |
|---|---|
| Markdown | f78a020d5eef63f4e2b722b03592089bd8cccd8058755575b742e7d163052529 |
| Publication page | db8dde49feebf07980fb4b972eb7566831e40f2c6226d1b144dacd487198377c |
| Manifest | aaaab29ee23b057b8bf958d30bc65264fc5a29edae79972dca4b4fe401eba57b |
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 | rMk9OACEcppHYBIlEEsupvzyOGajixa8HMkqn8zyYvNZRY9xLx14Jfstnx58g/gSLvGt1BhFNCPInPWgHF+7Cw== |
| 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
| 2026-09-17T09:27:34.011795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100735observed db8dde49feebf07980fb4b972eb75668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:33.994083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100735/manifest.jsonobserved aaaab29ee23b057b8bf958d30bc65264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.975896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100735/publication.mdobserved f78a020d5eef63f4e2b722b03592089b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.958096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100735/publication.txtobserved 838cd43f17f2d8e318f7921050f642dd...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. |
|---|