OT-2026-000019363
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before 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-2026-000019363) never changes.
Identity and time
| Publication number | OT-2026-000019363 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7031-aa2d-6ebea65259fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019363 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0303e485470b3937540bfa3a63125ce94d67bc34f617d57d663111d24c128b33 |
|---|---|
| Markdown | 1a3e1a861e2909ba9da387996740d10162509e463a4f78ce68734d143a7dd630 |
| Publication page | 5c9655bd995a8d0da5058f9b43a4c2db6fbefe9d4918d20f8ab685c58fa85d22 |
| Manifest | 04b49ebe0969c694cd3c275540713e1a56b04c12551719155ea29f100fe37386 |
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 | 6gzzLUHjoPTA4D2o0/3f8FCHUCMtvZaoDJqhxhGOvJ75GGMdMPgl7lR2eY9aB9MlwQvMx9dJ27c2713YQa8hDw== |
| 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
| 2026-09-17T11:58:44.580367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019363observed 5c9655bd995a8d0da5058f9b43a4c2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:44.561428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019363/manifest.jsonobserved 04b49ebe0969c694cd3c275540713e1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.543245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019363/publication.mdobserved 1a3e1a861e2909ba9da387996740d101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:44.526533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019363/publication.txtobserved 0303e485470b3937540bfa3a63125ce9...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. |
|---|