OT-2026-000019666
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000019666) never changes.
Identity and time
| Publication number | OT-2026-000019666 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-7ad7-96d4-b4ea3aa9ac7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019666 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a8f72e3f38b22beb32503e5060e8d824365c761c25621d923a2514db2c89bc2 |
|---|---|
| Markdown | 310583da407925465271f2862110e5225da8aac0b419afd6233da81468e47c13 |
| Publication page | ead122fc8a55eb15af800f3fdfd8dd4e978e06d9299fa8763f948e7e1220db8e |
| Manifest | af4103b5e93a5fb9f1550ecf419fd8140a9d1ab908cc227527f694e02f21706b |
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 | CcC4HbMXqihyjvCW8E70B6XVFfNTsu+93MPldhz9ADtD81h1YL3Mue3NuY7Lm9PIkapzQJFYvCx2Af7RRWvEBA== |
| 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
| 2026-09-17T11:57:44.028079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019666observed ead122fc8a55eb15af800f3fdfd8dd4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:44.010610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019666/manifest.jsonobserved af4103b5e93a5fb9f1550ecf419fd814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:43.992769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019666/publication.mdobserved 310583da407925465271f2862110e522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:43.973997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019666/publication.txtobserved 5a8f72e3f38b22beb32503e5060e8d82...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. |
|---|