OT-2026-000082987
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000082987) never changes.
Identity and time
| Publication number | OT-2026-000082987 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cca-70c4-b352-f89a9106fd84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082987 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97c753f56c528af6fe6940b7408b03946ba42197517c466ba4666d641418b7be |
|---|---|
| Markdown | abbd5a0a09fee6281de84dda394fe745e1e6f395494052e436af635e1967f7bd |
| Publication page | 1bd1f852b4d1ee7ad11c69c045e060df6555680ac320aafe7edcdaf53d793a4a |
| Manifest | c1cb99201c5cb04754f050018d802036d0cb0504478e81b9a39fc2ff03fc1e19 |
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 | 6Fu9fvpT6I6q0VRPXbgQTLWkZuzVcb/J3dGBJ/6tP5OcERCMteluSri6r9L0wqa9mqjCB4AjRXDPh13bFUsDAg== |
| 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
| 2026-09-17T09:58:41.503377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082987observed 1bd1f852b4d1ee7ad11c69c045e060df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:41.487076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082987/manifest.jsonobserved c1cb99201c5cb04754f050018d802036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:41.470230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082987/publication.mdobserved abbd5a0a09fee6281de84dda394fe745...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:41.452101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082987/publication.txtobserved 97c753f56c528af6fe6940b7408b0394...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. |
|---|