OT-2026-000101228
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000101228) never changes.
Identity and time
| Publication number | OT-2026-000101228 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7dc0-b24b-c3ee93f3472f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 458614ce9a354a4ea45497943c3a36941b8018da48dfed120e7e971cd3ff6080 |
|---|---|
| Markdown | 330f0a6c1f0030a20a5334bdb304e28e0f150ca0c31219cc168dec001a9e5d8e |
| Publication page | cd7349aaa87ec3e5099f82a4efe53ae884966e2f96d1ef90435903f093edac11 |
| Manifest | 757e370ad10abaaed7ed18d39f341dbd3f73d412fb19bd1ef0ac38c7d9a95bb8 |
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 | gp4EfAO117VwAybLDtnIuASSzIFiJHGmvzuV9fQ/wIb/IyUK4HbJUw7rO8sDgNn8OfoYsdeo18t2MtUP3J3AAw== |
| 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
| 2026-09-17T09:26:53.153995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101228observed cd7349aaa87ec3e5099f82a4efe53ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:53.135660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101228/manifest.jsonobserved 757e370ad10abaaed7ed18d39f341dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.115501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101228/publication.mdobserved 330f0a6c1f0030a20a5334bdb304e28e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:53.097183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101228/publication.txtobserved 458614ce9a354a4ea45497943c3a3694...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. |
|---|