OT-2026-000102475
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102475) never changes.
Identity and time
| Publication number | OT-2026-000102475 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7fac-95be-b1abb165ade7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102475 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00f23289faaca8f593be5b39699bef72c53419fe1684ff50e6ad69019f3f9ac |
|---|---|
| Markdown | 0425d1cc432a5d997716167fa3396cd617ede8dee424004160457264e7283b56 |
| Publication page | 25a8ea6c7707bdb670418f6c6a5e88614197b289550d116a7272184b4aa8fcd8 |
| Manifest | 76ca06519e8f0dc02b07c9c28c622374baec58ca21591684df4e776c990c1be4 |
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 | 99uPhiRcbJUsAUJ10AiJH+F4vsizOEPxAWlSzYHiT09l12RN5jIOw7nQKFMo+P7vY0cu1kmHy5tCEJ2FaBm/DA== |
| 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
| 2026-09-17T09:23:49.711203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102475observed 25a8ea6c7707bdb670418f6c6a5e8861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:49.692278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102475/manifest.jsonobserved 76ca06519e8f0dc02b07c9c28c622374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.672254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102475/publication.mdobserved 0425d1cc432a5d997716167fa3396cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:49.652607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102475/publication.txtobserved b00f23289faaca8f593be5b39699bef7...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. |
|---|