OT-2026-000016501
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000016501) never changes.
Identity and time
| Publication number | OT-2026-000016501 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-789f-b8b9-8261ab4f9ca8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d41ffa1cdb905925ea5fac5542814d9df7b97646409d701e6de10cea0d640c0 |
|---|---|
| Markdown | 92104e5b74abc4a55c8deb8cdcb126d455ef43eb9da25f9722de1369e50325b9 |
| Publication page | 27776f9919c42c26df879cc51a6225a7313caa04958524d99d03bad1c5747cf3 |
| Manifest | 67cfeca2620c46bdf74684b73b446476198671e18ac1cdb766eee6e980d6a0d3 |
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 | wogAqxW5My9tgfBja9NQ9kDfyiprE2T9dbDKixsoS26QN7lm1ZfY04oEKYuL5ms7ap0t/U4yAjwq4UpG1DfNCg== |
| 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
| 2026-09-17T12:04:42.653660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016501observed 27776f9919c42c26df879cc51a6225a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:42.636484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016501/manifest.jsonobserved 67cfeca2620c46bdf74684b73b446476...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.615780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016501/publication.mdobserved 92104e5b74abc4a55c8deb8cdcb126d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:42.596652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016501/publication.txtobserved 6d41ffa1cdb905925ea5fac5542814d9...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. |
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