OT-2026-000048657
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two 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-2026-000048657) never changes.
Identity and time
| Publication number | OT-2026-000048657 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7c18-b7a6-e32bd4992871 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048657 |
| Status | PUBLIC |
Content hashes
| Canonical text | d376c8cbc4f64035c920b233525005a8c5af1eb6a882308a5f5a44704e1120e2 |
|---|---|
| Markdown | b86dfb1ee17165ef4a1963d48a147c40a47f7d4a8a959bcad5c1dc5be41c5096 |
| Publication page | e4e57fa050cb2e90557a21ae111683105a83640ba07ba97ba7bacd1ad14e56d7 |
| Manifest | 7a403535bc674eccc3a8d1384082ab3583cb3d0feaabe15d2004bfb7eb6d5eac |
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 | qyf10Qja5woCJu5a3Jb8gVVFwDK5dDUL936fE1EvQ3Qo+DuEpPMoWreaaHr3h9THtGAsjIrz21iHkcXIq2RVBA== |
| 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
| 2026-09-17T11:04:16.389904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048657observed e4e57fa050cb2e90557a21ae11168310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:16.371778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048657/manifest.jsonobserved 7a403535bc674eccc3a8d1384082ab35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.352113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048657/publication.mdobserved b86dfb1ee17165ef4a1963d48a147c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.330143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048657/publication.txtobserved d376c8cbc4f64035c920b233525005a8...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. |
|---|