OT-2026-000043185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000043185) never changes.
Identity and time
| Publication number | OT-2026-000043185 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7c0c-aa11-31c248d916ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fc44c776efe34af8938b17a997bc3fe2d39d082df8b2b036747506cb169b410 |
|---|---|
| Markdown | f3bf1dab9d7db79b4ed35970abf80866fb49b1e380c31016c509eeadb371df9b |
| Publication page | 2c80dc274fbfcdc59c8741215b05359d23a38415841d1cc8dcec2a1c9e60e11e |
| Manifest | fbe28640907ce18ead9996a715b0afc2b71f6f7594e29778a0e3e3ba833e0477 |
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 | qWOZKBjaXkazSgjooAAf1XgaeH/YEuIMAAQkjfMSi5uOipt7O6JdJrZRKaibGZgu6F5hVVEzwmpsSGnQtV+wBg== |
| 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
| 2026-09-17T11:13:38.260877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043185observed 2c80dc274fbfcdc59c8741215b05359d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:38.240883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043185/manifest.jsonobserved fbe28640907ce18ead9996a715b0afc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.220652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043185/publication.mdobserved f3bf1dab9d7db79b4ed35970abf80866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:38.202340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043185/publication.txtobserved 8fc44c776efe34af8938b17a997bc3fe...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. |
|---|