OT-2026-000011472
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000011472) never changes.
Identity and time
| Publication number | OT-2026-000011472 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-770e-bae4-34d2154dfc69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011472 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1bdab20ab0c9cf870c3b08bba8ddd9784117a48521f7d315f030584365ea9f3 |
|---|---|
| Markdown | 9ad6c0dbb9915ca378bae78ccfa172d145d9c4cf926c34cecc6ab306618d12e0 |
| Publication page | fa5c9eea271dbf90437ebf1c501baef246cf22cc2a05ba1cc8b41b8c745e5235 |
| Manifest | fb0e3c5b1059199dd2969f0569a6cef99529a0738f8c77c609b42805b039f8a7 |
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 | C245lQ3PJcQkOJxJ38INe25KfI65LmN7DO3hTL6ihzft4YYzDbxR4XrAmzNttwzn+YWPnfYLJiRgthJ2xU2QDg== |
| 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
| 2026-09-17T12:13:14.547828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011472observed fa5c9eea271dbf90437ebf1c501baef2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:14.530369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011472/manifest.jsonobserved fb0e3c5b1059199dd2969f0569a6cef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.512273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011472/publication.mdobserved 9ad6c0dbb9915ca378bae78ccfa172d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:14.494443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011472/publication.txtobserved b1bdab20ab0c9cf870c3b08bba8ddd97...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. |
|---|