OT-2026-000024471
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000024471) never changes.
Identity and time
| Publication number | OT-2026-000024471 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-7d69-a0a5-70997f33cc3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 867de0c4bee26e1b75bab4c6b11365746e9ac8283cbbb4ad4139842a858f44ce |
|---|---|
| Markdown | f2868034a5a74fa5fc2bf0a84405ea3bd28332d3d3e772911fd88e655b6b26ba |
| Publication page | 6725eea539a1943ee8e37985c8ba8a0f8362b2ed4642fb8d86b2d4c41a00ebc4 |
| Manifest | ce1335bd174fa90c6d5dcb5499a4edf92fdce02d90c1a749e9cd915650c41e95 |
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 | 1chiSgmLOgBItWpdCrtrxEmyfM488LeD0sR7r8iRgrxP0Wx6LoKBUrS5Yils47nupM4w0PXEZJtAT72Q+3GVDw== |
| 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
| 2026-09-17T11:50:28.679329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471observed 6725eea539a1943ee8e37985c8ba8a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:28.659792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/manifest.jsonobserved ce1335bd174fa90c6d5dcb5499a4edf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.640984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/publication.mdobserved f2868034a5a74fa5fc2bf0a84405ea3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.624372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/publication.txtobserved 867de0c4bee26e1b75bab4c6b1136574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.595620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471observed 6725eea539a1943ee8e37985c8ba8a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.577483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/manifest.jsonobserved ce1335bd174fa90c6d5dcb5499a4edf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.561361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/publication.mdobserved f2868034a5a74fa5fc2bf0a84405ea3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:37.543991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024471/publication.txtobserved 867de0c4bee26e1b75bab4c6b1136574...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. |
|---|