OT-2026-000025475
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two 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-2026-000025475) never changes.
Identity and time
| Publication number | OT-2026-000025475 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7640-8dde-6c2df967222f · 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-2026-000025475 |
| Status | PUBLIC |
Content hashes
| Canonical text | a945086b4e0bc13fd51297d761ce3d839dbafc0d33eb0b8b32217e3f6163d068 |
|---|---|
| Markdown | 38b0a32d76fc50e9addae4c97d2c35a49ee35bbfb5c1d80e2bd7aae59d20c42b |
| Publication page | 35f1872f805cd7b87ee9ec1a6b1a7b98e7d46aa442fac7e7a80ff319fbf7577a |
| Manifest | 78276449f7fd852da9501008b1e06400d7a6559bbbd69cfea1bd34d5ac40df2e |
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 | 1/fWPRsOtEVO/UHrKhNOfaga6AzX+u2F5aRBxs7UE5wn27vkWw4tEzzf0AOXKyYnPWiuXuKOx7Z30pRzIjNEDA== |
| 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
| 2026-09-17T11:47:33.899548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025475observed 35f1872f805cd7b87ee9ec1a6b1a7b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.881148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025475/manifest.jsonobserved 78276449f7fd852da9501008b1e06400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.862765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025475/publication.mdobserved 38b0a32d76fc50e9addae4c97d2c35a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.844873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025475/publication.txtobserved a945086b4e0bc13fd51297d761ce3d83...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. |
|---|