OT-2026-000016017
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000016017) never changes.
Identity and time
| Publication number | OT-2026-000016017 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-72e8-8ed5-13e182f24798 · 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-2026-000016017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4448c4d6000d14dd687331b912fdb68ba07b91dfc1c6c87ed24139a65358fe55 |
|---|---|
| Markdown | f0c3140209abcae0d7acdc3587a1ac271b8f7afd04e0696558518019f30db6eb |
| Publication page | 6803e8c783fd00335ce18c21b4ff81d8d4f136f9f21e25f4f328999432b2e6e2 |
| Manifest | 810c7bc5939db83d716532abcf95a54e06fccdc1c44f96e2b8cb729f73031f40 |
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 | UY9onoNi7VxfEILB0bt8obt5FrRzIFefT/GG700t4JAKmG7/SXkY783GVlEqhnE/k//ZA+2d/bqbz+ARzC3pCA== |
| 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
| 2026-09-17T12:05:33.598739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016017observed 6803e8c783fd00335ce18c21b4ff81d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:33.577634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016017/manifest.jsonobserved 810c7bc5939db83d716532abcf95a54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.557266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016017/publication.mdobserved f0c3140209abcae0d7acdc3587a1ac27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:33.535508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016017/publication.txtobserved 4448c4d6000d14dd687331b912fdb68b...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. |
|---|