OT-2026-000040863
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000040863) never changes.
Identity and time
| Publication number | OT-2026-000040863 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7f8d-a45c-d93ddbb6d5bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d53d7bd7334aee5028dfbc645a76ad8055fe75873e744b3f9ba6e82c97779d9 |
|---|---|
| Markdown | b14f6c664342ea6e05ff6e5c21ccacba2a8d5387c5952753c6f25531745fa017 |
| Publication page | 4e6376d80f1304cb6b4e795918e895966cd430313f7680e1ce0b864a769d6830 |
| Manifest | bc535a6a54e3ac68b705c2e9cf2f21bc240b58c009bb9007c2d2d937a91fbaab |
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 | Tc//50qB0OJRT/BOFVlX6Ca7LVz50Y/i/akpE3h9Zbofc3Seu7k6DVe/GGc8YroRV9BtH6C70vDMAxNbIhKzBw== |
| 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
| 2026-09-17T11:20:13.114870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863observed 4e6376d80f1304cb6b4e795918e89596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:13.095828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/manifest.jsonobserved bc535a6a54e3ac68b705c2e9cf2f21bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.078362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/publication.mdobserved b14f6c664342ea6e05ff6e5c21ccacba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:13.059659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/publication.txtobserved 3d53d7bd7334aee5028dfbc645a76ad8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.107948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863observed 4e6376d80f1304cb6b4e795918e89596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.090873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/manifest.jsonobserved bc535a6a54e3ac68b705c2e9cf2f21bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.072505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/publication.mdobserved b14f6c664342ea6e05ff6e5c21ccacba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:39.008540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040863/publication.txtobserved 3d53d7bd7334aee5028dfbc645a76ad8...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. |
|---|