OT-2026-000026195
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000026195) never changes.
Identity and time
| Publication number | OT-2026-000026195 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-761a-a322-5adbc85f98de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026195 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcd316319a450c7e3449d928d9a1991e20ec82e67576b0d60709f1e5ed175828 |
|---|---|
| Markdown | 13baaf8326105ef2986c79b059d01ada20b564ee3b559bd3db5dcde4b1bbf4f8 |
| Publication page | de9539886e3a8a23232609f1d6ab9c1c5bbffbd9070b930de1d543b9de269dc8 |
| Manifest | 80c7186727e7c976adcb619de4608a0a6fdbf39435105c5586d20b71ece0e7c7 |
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 | XnylZXhDNi4G+zmKhgGcspHCmIR18zhj4CZwCOMt8euxTE03KxOtOTYghEiklkIMRd1bueBm39ceatTynb9dDg== |
| 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
| 2026-09-17T11:46:42.569769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026195observed de9539886e3a8a23232609f1d6ab9c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:42.551106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026195/manifest.jsonobserved 80c7186727e7c976adcb619de4608a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.530814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026195/publication.mdobserved 13baaf8326105ef2986c79b059d01ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:42.514179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026195/publication.txtobserved bcd316319a450c7e3449d928d9a1991e...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. |
|---|