OT-2026-000039954
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000039954) never changes.
Identity and time
| Publication number | OT-2026-000039954 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-71f9-a70f-ffd20700bd88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039954 |
| Status | PUBLIC |
Content hashes
| Canonical text | c75b3c8cf66be254fc78ef4d09d12c65cc2e9407b7bc5de79e54365851d2a45d |
|---|---|
| Markdown | a4e4c2dff571893073fa0ce965ce3fcdc82e16259ae6c3c26f6a7ec46bc575c3 |
| Publication page | db7026845f628b953d207098a23670004679c9570027b47b7c7f2cc8312f1c2a |
| Manifest | a4b705038709d00e2b9c9eb7035641e9844499a32d82143b48a29dc5fab0a504 |
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 | yhxgVSDufJqyKvpp6U5IwS28sG0jyBenIDzsYJFadbyYQYikN9hHmdJyVA0DEL8xgmg0VTidOhqqKEki8niwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:15.595208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039954observed db7026845f628b953d207098a2367000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.573574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039954/manifest.jsonobserved a4b705038709d00e2b9c9eb7035641e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.552916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039954/publication.mdobserved a4e4c2dff571893073fa0ce965ce3fcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.531045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039954/publication.txtobserved c75b3c8cf66be254fc78ef4d09d12c65...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. |
|---|