OT-2026-000094731
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-2026-000094731) never changes.
Identity and time
| Publication number | OT-2026-000094731 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7567-a978-7377c719d85a · 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-2026-000094731 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d9f3f58cfceef65df4b78213708f5b1c0fd5e8c924ccbc7fc90ba2ff3839df3 |
|---|---|
| Markdown | eb4b5b7232bd20c18db26af528efa27f1ca399704bcbf5f3adc1e472d5583131 |
| Publication page | 9854807e5f58e8cda20b2a026149ed41434ac2813d988f021adeaeee78347a39 |
| Manifest | 4f6ed84345beaabb52b7aa7608ff6e37a9357bc22e4362bdf7160dd77e188ca8 |
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 | aJGGev4npsacP9l+ly8l56fUd1nHeq8+1qapl+EQcVoqUkBH6jEoo2XHxyV8wmtMtO18YvHXduNckJAjBeJvBA== |
| 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
| 2026-09-17T09:37:11.848724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094731observed 9854807e5f58e8cda20b2a026149ed41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:11.832540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094731/manifest.jsonobserved 4f6ed84345beaabb52b7aa7608ff6e37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.816897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094731/publication.mdobserved eb4b5b7232bd20c18db26af528efa27f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:11.800610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094731/publication.txtobserved 5d9f3f58cfceef65df4b78213708f5b1...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. |
|---|