OT-2026-000016045
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000016045) never changes.
Identity and time
| Publication number | OT-2026-000016045 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-70ec-932f-4b9832385dec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 018edbb10cd27c9ec6cbef086fffc2f1193d58309e7eceab39904a430f1dd8dc |
|---|---|
| Markdown | d10238cc96e1487f321c0b2c1ddd2df48ca5612e1761bb760c6ef5daab2a152e |
| Publication page | aa28ddae4bc8b529001d472f89d6d1a91f07da80ed1f3c94e053e0de69b4f663 |
| Manifest | 57a00669c4402d2aa0a232a6e543e2789307efd7ba5110d8c85948546bde0e8a |
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 | xYiUdaeaeFUswvoSZZ4yvDAc6L9AzWm2GXcXO2vo4at6fzwY9fwoiBKyRmF7Y+pkWH1Xz6/h4xfKihh0FKUJCA== |
| 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
| 2026-09-17T12:05:35.987814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016045observed aa28ddae4bc8b529001d472f89d6d1a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:35.969294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016045/manifest.jsonobserved 57a00669c4402d2aa0a232a6e543e278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.948788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016045/publication.mdobserved d10238cc96e1487f321c0b2c1ddd2df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.927961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016045/publication.txtobserved 018edbb10cd27c9ec6cbef086fffc2f1...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. |
|---|