OT-2026-000094728
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000094728) never changes.
Identity and time
| Publication number | OT-2026-000094728 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7282-983d-bf5d7544bc36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3122320313f1425414c3c65b1932bc3911a79d7000d5a7372018249c1bfbbe08 |
|---|---|
| Markdown | aadc774d6ce2d821008abcdb9cd65ca4944b1944a8cc3cd7d37222da1d06e997 |
| Publication page | dfbf1d31760d269c1ee965694691e79eb5f9540b7f504a9c3c5e94417be47301 |
| Manifest | bf9d5fb036a3ef53499b9c3078b2b1ce6be0c6e45b605b8bb320fc953227523a |
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 | Ot4T+uQZ7+1USlEQLVfnmjL2YPLvb7T7KkMaXldBJ6CVIL9UXXvKOQ0GcrQ5kRkkxgHRvsPuF/EICsHTlc/0Dg== |
| 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
| 2026-09-17T09:37:11.640123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094728observed dfbf1d31760d269c1ee965694691e79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:11.624065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094728/manifest.jsonobserved bf9d5fb036a3ef53499b9c3078b2b1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.608334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094728/publication.mdobserved aadc774d6ce2d821008abcdb9cd65ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.591785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094728/publication.txtobserved 3122320313f1425414c3c65b1932bc39...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. |
|---|