OT-2026-000017717
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000017717) never changes.
Identity and time
| Publication number | OT-2026-000017717 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-767c-9cc2-9b6e5a8e9a9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489a5359f9c992145a124e18aaaadf3f238eb019985d45dc31ab4b22d7ccec2b |
|---|---|
| Markdown | 45928bc02f9766be5f5ffe06c96881e553aa181d952cbcf2713b95d51f3958f3 |
| Publication page | 1f2685271fc1b9945d963bf0e3fd5d7d1581ac3eddb737294356fb94669c4c46 |
| Manifest | 305420a2e8b63552972d6c61207ba21394f4d6c7bb36d79be509e3c2946d3091 |
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 | MMW3zAYyrKoHdx1AOVF+/D/lpBSGUTJP9wmF8NBU0+5wUycNVXT/0ARCMlfKVwC1Ym2cpE3qHsWsKKpCmglgDg== |
| 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
| 2026-09-17T12:01:40.194172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017717observed 1f2685271fc1b9945d963bf0e3fd5d7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.178330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017717/manifest.jsonobserved 305420a2e8b63552972d6c61207ba213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.161613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017717/publication.mdobserved 45928bc02f9766be5f5ffe06c96881e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.146602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017717/publication.txtobserved 489a5359f9c992145a124e18aaaadf3f...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. |
|---|