OT-2026-000034843
Publication integrity record
Four cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000034843) never changes.
Identity and time
| Publication number | OT-2026-000034843 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-77ed-8cab-c0382e284fa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6472d9bfe3d6bef35e8572f7ddd8acdd0fc88c7faec5d1a9a0a2ab03c20e8d28 |
|---|---|
| Markdown | 7710cab85adf0666e7d713ce3d96e553e4e3cd02c3c57fd8106b12c9ba00f56e |
| Publication page | 7159dd43b8211a2eb933b1e2c2caab6b3725905e0533beb734f704197d89c5a0 |
| Manifest | 96dfe2fca307896e88d56f7050229150fe293e4bda79468f36a48628e0501915 |
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 | HxwWF/PU5QZP7EF3i3h7UvVtX8JMqgIIpiK0PZZbmSn/lzKPirZ7B9Qr45nRZSHTJtWUFLTSoQXl8MSv7aIMCg== |
| 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
| 2026-09-17T11:30:29.100621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843observed 7159dd43b8211a2eb933b1e2c2caab6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.079280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/manifest.jsonobserved 96dfe2fca307896e88d56f7050229150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.061331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/publication.mdobserved 7710cab85adf0666e7d713ce3d96e553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.038577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/publication.txtobserved 6472d9bfe3d6bef35e8572f7ddd8acdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.108058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843observed 7159dd43b8211a2eb933b1e2c2caab6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.085774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/manifest.jsonobserved 96dfe2fca307896e88d56f7050229150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.066727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/publication.mdobserved 7710cab85adf0666e7d713ce3d96e553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.049533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034843/publication.txtobserved 6472d9bfe3d6bef35e8572f7ddd8acdd...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. |
|---|