OT-2026-000018650
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000018650) never changes.
Identity and time
| Publication number | OT-2026-000018650 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d520-7d1a-8cdb-68004aae22f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d0ba94b4e7e37ecf9acd312950a9b922bd6526c18f4f167e11a15ba6fa4b46a |
|---|---|
| Markdown | 41421e9701501c4a826f0e3ca310517658495b856a3585ed7b6b220e66867acb |
| Publication page | 946bdeb94643c5afe2fd3435ff0c98002e9252bea25ad3c81100c40f88dd76c6 |
| Manifest | 264553b1c2ab8a8db71e91e4d1166b85309a560ad217c53e42304889cc8394e3 |
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 | CSWPV7ZpSDiT9ePYSkVXuqrpzqk2+rGSZ38muYWfWzilh2hRjvDHjDO8dGw5g0x8raMbnmtC5gB5nRNKwRoaAA== |
| 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
| 2026-09-17T11:59:09.068651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018650observed 946bdeb94643c5afe2fd3435ff0c9800...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:09.051823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018650/manifest.jsonobserved 264553b1c2ab8a8db71e91e4d1166b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:09.035878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018650/publication.mdobserved 41421e9701501c4a826f0e3ca3105176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:09.018956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018650/publication.txtobserved 5d0ba94b4e7e37ecf9acd312950a9b92...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. |
|---|