OT-2026-000016320
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000016320) never changes.
Identity and time
| Publication number | OT-2026-000016320 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-72a8-9a69-135bb5c106d2 · 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-2026-000016320 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69064bd04eb338908c9cfb1f2aa07bb576aef015fa2fecb656abfc4007de0193 |
|---|---|
| Markdown | 044d71cd74b349d029c0de7d45164a9f22ed92e074c9b35d56f60131ce07b0ce |
| Publication page | 1688f9764ee5d72d19f99542902f1f9a2f866dd21cc952c604e6d8422f29e381 |
| Manifest | 51ee2c3415ddc8af42cab8e85574ef8097cb129b34104f22807c7e2f947347c9 |
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 | ctw6abfWUVwHiWauWyxK/z9BttMqSU4Erh1Zp3WUcqZvPs/cyclho9Ma16Yng2WM1DOELUPsIP8kZGQ3hOiABg== |
| 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
| 2026-09-17T12:03:49.286907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016320observed 1688f9764ee5d72d19f99542902f1f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:49.270021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016320/manifest.jsonobserved 51ee2c3415ddc8af42cab8e85574ef80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.251270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016320/publication.mdobserved 044d71cd74b349d029c0de7d45164a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.232604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016320/publication.txtobserved 69064bd04eb338908c9cfb1f2aa07bb5...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. |
|---|