OT-2026-000015771
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000015771) never changes.
Identity and time
| Publication number | OT-2026-000015771 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-749b-918c-221ff6cab65f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32cb69aad30241ee3969e6a574a48c087fdc06ebd6091d6ac58d1b2caeb51270 |
|---|---|
| Markdown | e2a4e484386e176461ad4765cf7ce410c0ce136c9834d1163e24c1fffd319e4f |
| Publication page | 3b8cc1d479b96bc2634d238e43b97ac64255bebfc0019ed20c39c1c80cb136c6 |
| Manifest | d6ad33271bc6e7230ef9a3053b84334bf3d86629ff15ee61e42ef02eec1e82eb |
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 | RF4USF/dmND69/uwpXDuVCO9KqGFWN60BPjyL1XzhHntut1wYAkecuHxDld+bIVccCPnGBAME1tTLNL6DKxJAQ== |
| 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
| 2026-09-17T12:05:04.225569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015771observed 3b8cc1d479b96bc2634d238e43b97ac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:04.208653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015771/manifest.jsonobserved d6ad33271bc6e7230ef9a3053b84334b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.193095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015771/publication.mdobserved e2a4e484386e176461ad4765cf7ce410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:04.175121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015771/publication.txtobserved 32cb69aad30241ee3969e6a574a48c08...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. |
|---|