OT-2026-000100774
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three 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-2026-000100774) never changes.
Identity and time
| Publication number | OT-2026-000100774 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7141-ae64-ff2bc1261845 · 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-2026-000100774 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34f80fa016a8800b6507e2cb02c5a4fb35d59d138f5d54bd2413777559a65e64 |
|---|---|
| Markdown | 279ecb31a57c274f33988bbd277dbd1774c72ce5f40a570ff484a69eb8a4a44e |
| Publication page | b6b280d20d0a2ab261b2affc9dc40dc86a6e09303f1aa1f9fd3167711ef651ef |
| Manifest | 5c53500cf571ca183f92ecf7f8125594efdead39dd2f98cd96c796d6daa9d11c |
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 | 4PPPpBNjNHipZHnJLS64fIgnLgqPv6pu35FVE7IJqEom2flnm83V5xaEEoAcC7WMXWSJ7nD+QlMfMAf7kQW0Dg== |
| 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
| 2026-09-17T09:27:36.907582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100774observed b6b280d20d0a2ab261b2affc9dc40dc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:36.889585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100774/manifest.jsonobserved 5c53500cf571ca183f92ecf7f8125594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.858811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100774/publication.mdobserved 279ecb31a57c274f33988bbd277dbd17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:36.838864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100774/publication.txtobserved 34f80fa016a8800b6507e2cb02c5a4fb...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. |
|---|