OT-2026-000017878
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017878) never changes.
Identity and time
| Publication number | OT-2026-000017878 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-731b-b239-fd80ce490f14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017878 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3256c519d36c4237150fd5c2ba762a29a6ec2fa37d8a86d1cb0cec7a774b5fb0 |
|---|---|
| Markdown | 95596acf311b462908061bbe8fed9f065ee3570b46f95d02417d2b34937ab93e |
| Publication page | d0c47abeb42dfa67d85eda768fe5b967c1a102b17d56137ec797d46502015201 |
| Manifest | 5c935bbf73ef0a3bbab37b1d86d4672ff0ef8060c23ef58a0b21017fd048186c |
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 | uLsZjjh5QeFMI947RxMp968RsYj101knLZJBUy/1eBKpdpB0ssIrRiHx5BzraTor98a4xAvzW/M4709UQFaBCg== |
| 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
| 2026-09-17T12:01:51.919777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017878observed d0c47abeb42dfa67d85eda768fe5b967...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:51.904272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017878/manifest.jsonobserved 5c935bbf73ef0a3bbab37b1d86d4672f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.890019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017878/publication.mdobserved 95596acf311b462908061bbe8fed9f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:51.874437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017878/publication.txtobserved 3256c519d36c4237150fd5c2ba762a29...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. |
|---|