OT-2026-000032011
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, pulsed 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-2026-000032011) never changes.
Identity and time
| Publication number | OT-2026-000032011 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-70b0-abe7-735738cf0b17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 614210f1190dbd8c6f4483c11938df31ea529b5c21a4aa156d18584810326226 |
|---|---|
| Markdown | 9c17fc64920483891cac4458fee5484c13610093637aa75a2faf48b6bc02f341 |
| Publication page | e87462960dee1c8e8e42b9ab03590c0539f01e17d5682f257e94eda289f8fcd8 |
| Manifest | 5420773234b16851a73feffdb82aaba07ae670051e06c71f5c6209022e31ff45 |
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 | XyxbwNVYT1REoQ5QPXmksaTQx8pHO3WqWO+N0ZM6REVxBqC42U1b5jvU7fXC3eeTDMmErSogQnaSt1QEu5VqDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:35:24.912452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032011observed e87462960dee1c8e8e42b9ab03590c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.893232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032011/manifest.jsonobserved 5420773234b16851a73feffdb82aaba0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.871946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032011/publication.mdobserved 9c17fc64920483891cac4458fee5484c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.853347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032011/publication.txtobserved 614210f1190dbd8c6f4483c11938df31...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. |
|---|