OT-2026-000020930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single 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-2026-000020930) never changes.
Identity and time
| Publication number | OT-2026-000020930 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-7a45-ad57-b61f4c136078 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020930 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0bef61445b7866a18643228412b608154608970bed8016e8f5042a5972f4ba2 |
|---|---|
| Markdown | 65ae12f92bc6a4c43e4408992ddf89973a3966f38309b144c73fcc078230f460 |
| Publication page | f55ede27499afe1d2a8dec1042a976aac25148f3f3d182f570101c0294c3babd |
| Manifest | 64b216095d059608ba0371086db04caed83c84fc1bfc863d43189174e6c07a68 |
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 | hQLdHyT/88ledwHn4fTOVWV1oddFxAwBmVJHs3Em9IXORn5Owjl1p2SmSdSkaf+0o9jVRdTJyWLCwYNaIySFAQ== |
| 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
| 2026-09-17T11:56:03.403696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020930observed f55ede27499afe1d2a8dec1042a976aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:03.383914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020930/manifest.jsonobserved 64b216095d059608ba0371086db04cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:03.366304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020930/publication.mdobserved 65ae12f92bc6a4c43e4408992ddf8997...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:03.348910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020930/publication.txtobserved d0bef61445b7866a18643228412b6081...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. |
|---|