OT-2026-000102884
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two 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-2026-000102884) never changes.
Identity and time
| Publication number | OT-2026-000102884 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7c20-8d79-2210ff006587 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102884 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1fafd74276e7145edd3ca29bebbc75c29d2733ebf0aaf65576df2663f7c0e38 |
|---|---|
| Markdown | efb21b5a341926e617190686022a2783789151dfbb25837e31e54fdc937b2fd7 |
| Publication page | a312a87316c5aede1519c06a66851e04034a267c3982c5d222fe03508e300352 |
| Manifest | 3e2ac1c913587817b6068adbacf2bd7bd29590a749beb5c04138c84c447fcba8 |
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 | 1KFM35uHHVxkHARD9N7GGt+bRjIz7EOWCyjWAM6zjcufsu/vVK+is1IJRe9j/9tn+eY7dZH2/41rIw2EZODeBg== |
| 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
| 2026-09-17T09:22:53.578029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102884observed a312a87316c5aede1519c06a66851e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:53.561718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102884/manifest.jsonobserved 3e2ac1c913587817b6068adbacf2bd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.543387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102884/publication.mdobserved efb21b5a341926e617190686022a2783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:53.525681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102884/publication.txtobserved c1fafd74276e7145edd3ca29bebbc75c...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. |
|---|