OT-2026-000010411
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000010411) never changes.
Identity and time
| Publication number | OT-2026-000010411 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7319-b8e0-d1233998d5a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8dcb03b8aaeeca20b4c3fa1bbbd8172e3470e510c9eb2c3b43763ea8ea3ac18c |
|---|---|
| Markdown | 279eb9d3696e0dbaa0c5b612c65db6c7709e71c7c33cfdaba60c0bb493bd0297 |
| Publication page | 615e6e40aa55b5a81b3e723af3bfa4285cdbf8621b6ffcd50ac540b546167a76 |
| Manifest | e4aecd163dcfa361db14963655686a5cfa2c1ebeb67274dbba161a3daab94345 |
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 | m3L6YyMzNKkjsYmEl2iLJbhC4J/sH35Nc+yNSk/K3P5iWeMI9+BFBmdk/9KdNRDUh2s/dhxqjcWFKQKtZ4nADg== |
| 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
| 2026-09-17T12:14:32.138042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010411observed 615e6e40aa55b5a81b3e723af3bfa428...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:32.119883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010411/manifest.jsonobserved e4aecd163dcfa361db14963655686a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.101818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010411/publication.mdobserved 279eb9d3696e0dbaa0c5b612c65db6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:32.080493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010411/publication.txtobserved 8dcb03b8aaeeca20b4c3fa1bbbd8172e...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. |
|---|