OT-2026-000044618
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000044618) never changes.
Identity and time
| Publication number | OT-2026-000044618 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7b7b-8a56-83fd6bcffcbf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044618 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9ef07a539662ed7efbb3de2a3c7f744a19d94f8f2171162704f93b01540d9dc |
|---|---|
| Markdown | f364442d0ace3ee076cbf4b1e884f24244b41f5353f8111c63496c12b261db84 |
| Publication page | a8c053031c98321327f365a3fb407f5a2356ec5c3eea180f9df416cf902d3ea5 |
| Manifest | 2c500e000158874066d4056d0df2451dc5687f606108e78889f728065bd63a33 |
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 | QmyZCuLIER5Q5e0inG1u9NwT1qsFmchabz2kcfF3oNhvISfSJZeJ+aJuvFGaQOefB7O49Qjp2TrzM9TJ8IhpAQ== |
| 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
| 2026-09-17T11:11:51.187390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044618observed a8c053031c98321327f365a3fb407f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:51.168554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044618/manifest.jsonobserved 2c500e000158874066d4056d0df2451d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.150014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044618/publication.mdobserved f364442d0ace3ee076cbf4b1e884f242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.130446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044618/publication.txtobserved e9ef07a539662ed7efbb3de2a3c7f744...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. |
|---|