OT-2026-000094233
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094233) never changes.
Identity and time
| Publication number | OT-2026-000094233 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-72bb-b43b-cda11a4c0dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76d5168e7a4fc263814c011868475a29b1460eac971610b6012ed91e2a614abd |
|---|---|
| Markdown | 236e3637ed8ec2d6ea71b9ef135bfff7dc642755daa4b5147aa40ce8f48ec340 |
| Publication page | 201a77af0c956fe9b8556224d92cb693f541ceae6dd474711df84d98b69efec3 |
| Manifest | 50cffcdbf5575698520c187293999511383aec44366b48b23ac3fe9c7b93fd69 |
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 | HCkwUtelHt3SLSTA5be4XZCWHjYl7bDapiOgKftR3VOp2NqfyN/h5tH+PHZ2PMaXxaB/y/3LeJSfXb1F8cICBg== |
| 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
| 2026-09-17T09:38:42.717185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094233observed 201a77af0c956fe9b8556224d92cb693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:42.698388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094233/manifest.jsonobserved 50cffcdbf5575698520c187293999511...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.679858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094233/publication.mdobserved 236e3637ed8ec2d6ea71b9ef135bfff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:42.650338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094233/publication.txtobserved 76d5168e7a4fc263814c011868475a29...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. |
|---|