OT-2026-000018350
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000018350) never changes.
Identity and time
| Publication number | OT-2026-000018350 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7215-9b5c-74e6ed02aba1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3af01d03076e712c2a62557dc898077875d7ec27cf236af03e2c18f4cb3a2ebe |
|---|---|
| Markdown | 79d95155fdfdebe84dabfa376a6b0e9a367f5a8801faf3f57cd21b7af561487a |
| Publication page | 89e86ad288fff53634b41e1719c272544f1050a134cb50cdfef6e458be137e03 |
| Manifest | 3aeaf9cb6185f44093b9e05b483462cf20418bee2beb0253de66a2d1b00fdb7f |
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 | AZ/RFoQdE34unrDJ/8s/FIDshD6vveQPQDobe6mqpe3rFCpat2YMRAR+Xtc+fngSlsju4SmSZ81af9elNiHOCQ== |
| 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
| 2026-09-17T12:01:05.034354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018350observed 89e86ad288fff53634b41e1719c27254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:05.017542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018350/manifest.jsonobserved 3aeaf9cb6185f44093b9e05b483462cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:05.000337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018350/publication.mdobserved 79d95155fdfdebe84dabfa376a6b0e9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.984342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018350/publication.txtobserved 3af01d03076e712c2a62557dc8980778...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. |
|---|