OT-2026-000039284
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000039284) never changes.
Identity and time
| Publication number | OT-2026-000039284 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7a4b-bc4b-30131cd766b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13ca00fd7f51326eef8ac92c3b2f208777cc5d53b91b33feab001d69c8419b6a |
|---|---|
| Markdown | 5d00d59526c9e6fa168cccd650a5ad4f7c80872029deded5d2a351687ce46906 |
| Publication page | 9b1bb3968052ce7698daa0d15873d54d0bbd89914c469338c7ee04629d6698db |
| Manifest | 0be30804420523d6be864001514a069012de1d32df3e24f150f4bcbb510d4a6d |
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 | rclIe0NHZeku6iOHUslVj8Hx0wVj/OUvc+AN5W5Td70xC6LNpC9qROsye5Z5GTxuIEkNogqnTOOvs9vQy3t/AA== |
| 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
| 2026-09-17T11:20:51.402081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039284observed 9b1bb3968052ce7698daa0d15873d54d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.383944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039284/manifest.jsonobserved 0be30804420523d6be864001514a0690...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.366091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039284/publication.mdobserved 5d00d59526c9e6fa168cccd650a5ad4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.348459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039284/publication.txtobserved 13ca00fd7f51326eef8ac92c3b2f2087...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. |
|---|