OT-2026-000018963
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, 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-2026-000018963) never changes.
Identity and time
| Publication number | OT-2026-000018963 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7da4-a27f-3d25ebaef712 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 048b3640fe89910bff6a87c503191012dcacf5f4b01f5a5dd97a28872f46005a |
|---|---|
| Markdown | 89aadf92337ae198f9739cd4e43aac7fbff43e3d744146bcb88a6836bca4701b |
| Publication page | 238c657fa99517314d84235fb311bdc2553c0e6e3e1f813abe6ad2a426f9a27e |
| Manifest | 7ee1947688228b182cb91f402b8b6d782829613f9e7bf8dabaa6bcd1404b67b9 |
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 | L5gMEJdOe2dI4otAhB3HJc64pVWWvP+QDyIVt0x2H6QwDJZFxAAHmcu2n5kjXfmqvF0FI0vidTUDux6zHb2EBg== |
| 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
| 2026-09-17T11:59:36.601745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018963observed 238c657fa99517314d84235fb311bdc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:36.583106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018963/manifest.jsonobserved 7ee1947688228b182cb91f402b8b6d78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:36.563953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018963/publication.mdobserved 89aadf92337ae198f9739cd4e43aac7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:36.547156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018963/publication.txtobserved 048b3640fe89910bff6a87c503191012...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. |
|---|