OT-2026-000092391
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line 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-2026-000092391) never changes.
Identity and time
| Publication number | OT-2026-000092391 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-736e-9be6-e3e59ebc9a11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092391 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa9a1febeed6882fc5dda532d84ce89c9877c023e288a667763dbc1b340afc76 |
|---|---|
| Markdown | 9f3aae9d7d01dcbb95da8ba12bd4032530ed33ae82b42d49d4ea813f8e061112 |
| Publication page | 639d65f85ba5f64e65463ffb5b6ba9c9f149a71fdcba29ee8b9ee39e1d71b1d0 |
| Manifest | 87dceb398ef73cca630b5cf3ad13d2ac89baa2cb27facc38f80c6d1dc6c46b6f |
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 | UkrjYwSRZink4IEQPUuSUdk8LFJH6yRLjUFn/YVwAB6LERaHQTYPxLSOanzh+lPx8h1LMo2gR765JwShEqiDCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:56.128842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092391observed 639d65f85ba5f64e65463ffb5b6ba9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:56.110880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092391/manifest.jsonobserved 87dceb398ef73cca630b5cf3ad13d2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.092298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092391/publication.mdobserved 9f3aae9d7d01dcbb95da8ba12bd40325...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:56.073822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092391/publication.txtobserved aa9a1febeed6882fc5dda532d84ce89c...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. |
|---|