OT-2026-000101074
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000101074) never changes.
Identity and time
| Publication number | OT-2026-000101074 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7fa8-87bd-7e744ddf7489 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a1e9a73ba99eb933f9cb55d5fba11872381da88347c93f69b2de728be5adaad |
|---|---|
| Markdown | d26ac06885e41600c98da9eeb31e952c4c4d57d61b0f98bde07254c9210979b4 |
| Publication page | da6c4901b8dff4d01629eb68726735bc9e5b210cdcd62d412411dbec1bd6fd96 |
| Manifest | c0b972db769b717a6df3c9580569f4dd3c5da67f8109f5463eca7c2f74f7390e |
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 | OkJPkcBvIDL9jl718ns7gqhq9sicWLMM4Tcbpcqa3evW/0lKFUD2mbwcoa/58eGQ0oE9GeIF1YFBcdZSAFznDQ== |
| 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
| 2026-09-17T09:26:41.514292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101074observed da6c4901b8dff4d01629eb68726735bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:41.496978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101074/manifest.jsonobserved c0b972db769b717a6df3c9580569f4dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.479431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101074/publication.mdobserved d26ac06885e41600c98da9eeb31e952c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:41.431840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101074/publication.txtobserved 6a1e9a73ba99eb933f9cb55d5fba1187...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. |
|---|