OT-2026-000025141
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000025141) never changes.
Identity and time
| Publication number | OT-2026-000025141 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7258-a111-73f12f0ccaee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025141 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe4c1741cd0cc1b10a664a3425e6ad7b9802ee9faf27295f92a2dbddca478fea |
|---|---|
| Markdown | 50b27a06530f0bbfe0b64c239389c186125cbc2ebb17dc8d3ca71e67f97379a9 |
| Publication page | 9dd0ee62c396beed7336181400668d94b0e81ea87c22208e161d66dc7d3132f7 |
| Manifest | 9ff18b65343c812e6f780052dc7a2d517c263b82ff2c212e242e7316407e6a3c |
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 | dC2lLp3v2Btsd+XMASQc93TLwx2MUU6i89RV18xzb5ApLUCZbwV79awP7i86o0nvLImDG8IgZMYjG4/gJdUBBg== |
| 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
| 2026-09-17T11:47:01.464431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025141observed 9dd0ee62c396beed7336181400668d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:01.445904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025141/manifest.jsonobserved 9ff18b65343c812e6f780052dc7a2d51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.427071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025141/publication.mdobserved 50b27a06530f0bbfe0b64c239389c186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:01.400363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025141/publication.txtobserved fe4c1741cd0cc1b10a664a3425e6ad7b...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. |
|---|