OT-2026-000103303
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103303) never changes.
Identity and time
| Publication number | OT-2026-000103303 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7db8-9e23-937c8e839f12 · 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-2026-000103303 |
| Status | PUBLIC |
Content hashes
| Canonical text | b283e4bc3519d3aee2380ae089e592e0288665ed00ed5d084be55be405b4fa29 |
|---|---|
| Markdown | 1001a6832365769d76b90e2178993250297ac067f4da33f4426dc9ea70dc38b2 |
| Publication page | 3170cd70f055efeec1e544f8e92b05605875a5ea4743dc6107c6b8cf57631a36 |
| Manifest | 59452e6b7facb95de4a7fd2cc97f0181edf9a365bca0b3adecdf5606ce89c519 |
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 | yTlHxkZmkDtXqqE4mb4ibHaUPeV9BW6UHGDxMDVuD6Xqwk0RcEOnul+7X+EOWlPqOKkbClqJhmeAp9Fat5hDCw== |
| 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
| 2026-09-17T09:23:33.002677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103303observed 3170cd70f055efeec1e544f8e92b0560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.985410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103303/manifest.jsonobserved 59452e6b7facb95de4a7fd2cc97f0181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.968534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103303/publication.mdobserved 1001a6832365769d76b90e2178993250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.952207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103303/publication.txtobserved b283e4bc3519d3aee2380ae089e592e0...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. |
|---|