OT-2026-000063168
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063168) never changes.
Identity and time
| Publication number | OT-2026-000063168 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-77c2-84ff-158eebc66f84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063168 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb68b85e0346ae2c2a7e9fd34b4c647bd6a666ce2a5f4fd86cd12f9b7e61f654 |
|---|---|
| Markdown | 786d3ea2f884332c915687d22503fad049886f88b3d47c41ddd0f589a1fbc3ef |
| Publication page | 46a35487fa044945b21f9495ba1ec48bf9779bdcb8af5be7136faca8ee9f7263 |
| Manifest | 7054cbb53243930c3022078309f146bf7472164daccb56823a66676f59de5771 |
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 | moeoCa5Q0zdWx/qABFo3zQy6GtbWINrOzFRxbCF2OrHTwMTGzhRb9835H1mi6aqhErE7h6ap3ehkzzZvvVp0Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:38:57.518738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063168observed 46a35487fa044945b21f9495ba1ec48b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:57.500731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063168/manifest.jsonobserved 7054cbb53243930c3022078309f146bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.481487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063168/publication.mdobserved 786d3ea2f884332c915687d22503fad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:57.463615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063168/publication.txtobserved eb68b85e0346ae2c2a7e9fd34b4c647b...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. |
|---|