OT-2026-000018784
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000018784) never changes.
Identity and time
| Publication number | OT-2026-000018784 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-7e0f-adb8-4c4094fa59ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018784 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd9212cef4fe8bd4879c788c2724a3bc8480eabfa15d9e326659c1db55b41590 |
|---|---|
| Markdown | 0ca511a7dae01a34758fda04379011964c9ee0ef2ce40c75542150d45bdc503b |
| Publication page | fb3a05c56bedfe7d7db77bd612ae14e0eb98cf0fbe4c68e1be2c50b6f11bf9fc |
| Manifest | 1d351fd0c7e346ecbdacfdb1cb89af70e7b65993507642e384836ca8c958b9b3 |
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 | HoIhlRuVvy7vg2QWRMpdS/uE7oQSP+4vAUOshAByrdTFspV4Wlz6Mr5F/vXgiU/TYghgmpGLBZ+BjB08LoHxDw== |
| 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
| 2026-09-17T11:59:24.544033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018784observed fb3a05c56bedfe7d7db77bd612ae14e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:24.527874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018784/manifest.jsonobserved 1d351fd0c7e346ecbdacfdb1cb89af70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:24.511819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018784/publication.mdobserved 0ca511a7dae01a34758fda0437901196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:24.493642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018784/publication.txtobserved cd9212cef4fe8bd4879c788c2724a3bc...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. |
|---|