OT-2026-000048237
Publication integrity record
Two cup vacuum gripper, two 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-2026-000048237) never changes.
Identity and time
| Publication number | OT-2026-000048237 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7b77-b13c-a677b78deb0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218563a1eec01acbf1bdd6b12af79d8ebb9bef2635cab3b69332e39524aac677 |
|---|---|
| Markdown | 3046dc2559f8addfb5c96cca5275920b1266549a23e72bed33e9c962838e2b40 |
| Publication page | 9cba4426ff97e2de8a4d15b2e5df380e73aab3880b2d2d3080d170712e82097d |
| Manifest | 1442e21ff88d60e410609e0927036ad0189e09629d6fa56f258b1bd776c82ea2 |
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 | CaQ+mVOb3oaCzwjFHYGl77MZdiwJV22ZFe+b/78RzYd6ud7erVasBgbc6B40agkL4WMsn5ZAXZLUn8rjoeuPDg== |
| 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
| 2026-09-17T11:04:47.828654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048237observed 9cba4426ff97e2de8a4d15b2e5df380e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:47.808549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048237/manifest.jsonobserved 1442e21ff88d60e410609e0927036ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.789804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048237/publication.mdobserved 3046dc2559f8addfb5c96cca5275920b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:47.770366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048237/publication.txtobserved 218563a1eec01acbf1bdd6b12af79d8e...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. |
|---|