OT-2026-000069147
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069147) never changes.
Identity and time
| Publication number | OT-2026-000069147 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7709-924d-7ab5ac286c45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b8844ca73a6f3d60125ddb10fe88ced06131005165784417924b3e3a5a3618 |
|---|---|
| Markdown | c48bebd92430a8e57ee77e076a8836643051a2ba621953d07a0f5d498763f834 |
| Publication page | 71d46516f33af9964d0f13ed86488c62c2afb5825cac74deed9bfaeebda5c87c |
| Manifest | 7e1fec20033f775064383e75e190d2e2bdf557f60c143ab5c79d40c38bdbaab5 |
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 | nKTr0nxMA5AS1JSci8qXabJixabMGaB0Pdk58GAqmaMkYurtTRMyeCviirjmPjhD7Vc0JeRm9GadHQTRQPWGCQ== |
| 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
| 2026-09-17T10:29:01.903335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069147observed 71d46516f33af9964d0f13ed86488c62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:01.885815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069147/manifest.jsonobserved 7e1fec20033f775064383e75e190d2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.866771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069147/publication.mdobserved c48bebd92430a8e57ee77e076a883664...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:01.848981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069147/publication.txtobserved 39b8844ca73a6f3d60125ddb10fe88ce...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. |
|---|