OT-2026-000036741
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000036741) never changes.
Identity and time
| Publication number | OT-2026-000036741 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7093-877c-e49396397029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036741 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3bb6857c847f2ee74ae37dc35cf848ac787a0a1974b5a8ca8e88e7cc8eeefc3 |
|---|---|
| Markdown | c2241fe8781b9c40cde2a881f5e8691e2aef51acaf18cf28c6c577281f53d92a |
| Publication page | aba043aa1e92e2cb03cdc9e389c4865a65a07b6675456e93651552d496413fea |
| Manifest | cf06dd391b40c5f97a1aebb106b8745f8cad167e0c10c23ea6cd2d5d92023024 |
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 | wgA0s7t8bjierfZuo/2SaGYVwg6aRwRpIQQlpGlEB7YmyzURKRI+7HdoUE9obkbBltTwcU6nodFVGK8TnoQ2DQ== |
| 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
| 2026-09-17T11:26:06.514100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036741observed aba043aa1e92e2cb03cdc9e389c4865a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:06.497410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036741/manifest.jsonobserved cf06dd391b40c5f97a1aebb106b8745f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:06.480115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036741/publication.mdobserved c2241fe8781b9c40cde2a881f5e8691e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:06.463740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036741/publication.txtobserved f3bb6857c847f2ee74ae37dc35cf848a...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. |
|---|