OT-2026-000041540
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000041540) never changes.
Identity and time
| Publication number | OT-2026-000041540 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e89f-7a0f-a6b1-117c2bf133cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041540 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27f80a6821c2662d34eeef1df0649802280d0813d8aaeb89c156309711f842c6 |
|---|---|
| Markdown | c69b2d2d705a2119ed698a1d8ea637b56592d4a56e0b231d889fd46f7b096871 |
| Publication page | 71c4d6c8eff64ef1d0748ce79667b0b462ea3ffc8dc8396c98d49ceca9bc8f6f |
| Manifest | 147fb8cc1b72c74d0db8b623d56e3993c40293f6da5ec8e6b89b774a050df77f |
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 | ztMkCqBU7jHOsMLmsN8zHvRYyxBGnlnIbjebvtKj7J6K5IZB06nFvX0rrWkrjFLMI6NbMI+mNTomJAeuf0l2BQ== |
| 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
| 2026-09-17T11:16:18.904081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041540observed 71c4d6c8eff64ef1d0748ce79667b0b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:18.888620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041540/manifest.jsonobserved 147fb8cc1b72c74d0db8b623d56e3993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.873841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041540/publication.mdobserved c69b2d2d705a2119ed698a1d8ea637b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:18.857892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041540/publication.txtobserved 27f80a6821c2662d34eeef1df0649802...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. |
|---|