OT-2026-000026355
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000026355) never changes.
Identity and time
| Publication number | OT-2026-000026355 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a7-796c-ba34-775b51ff6b83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82d098f5fe7836d1d5b087c45a9634fe88ec35d2afe77acefec8831aabfcf322 |
|---|---|
| Markdown | 4f2fa511b55e4269be0d5789eeb9d1435225abdb4b5bd6050cbaaf1ade984cdc |
| Publication page | 6366eb3abdffa9b013f32f31f9f0df6e79a50429d3a46b6f5185b4e0c3996887 |
| Manifest | b3ed238c2879ed8204a01b610cdf73b4cba5868d050f8bdecdfcee08c31faaae |
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 | 4wycggBvUOxBhfa/tpXthhVm2zMK9yh9ZdaWI1gUIEVNu/zigIE4F/mHh9XVSoevWaDuTJI7BD/JA88JyzaVCQ== |
| 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
| 2026-09-17T11:44:19.734418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026355observed 6366eb3abdffa9b013f32f31f9f0df6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:19.717524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026355/manifest.jsonobserved b3ed238c2879ed8204a01b610cdf73b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.701435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026355/publication.mdobserved 4f2fa511b55e4269be0d5789eeb9d143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:19.685007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026355/publication.txtobserved 82d098f5fe7836d1d5b087c45a9634fe...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. |
|---|