OT-2026-000016386
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single 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-2026-000016386) never changes.
Identity and time
| Publication number | OT-2026-000016386 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7425-a6de-a990e4304c5e · 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-2026-000016386 |
| Status | PUBLIC |
Content hashes
| Canonical text | acabff751093addd1a8612c5a13762719f473274f703d29df4e5b51dde9d9012 |
|---|---|
| Markdown | 760c4aec2d0d4e25d301a33ff89302a8ec235f7450a6f3a20d79390f6e5e3d90 |
| Publication page | c101a3c7d238a86fc8e2078b7a14ae949afc6338c726d5367a4fa85ccd49857b |
| Manifest | 5adbba8844f42bb1deb2771219431a31f4a6d4ec897420b106027c8526d632ed |
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 | Qbvl9NWK07ONpd2mmKnYDngkBq8yG/z+pJbjWcY4MG1UAqbmSCZouPCwWbsR/u9KLBX9FMdgGPh5q0vXR4wxAQ== |
| 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
| 2026-09-17T08:44:21.233569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016386observed c101a3c7d238a86fc8e2078b7a14ae94...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:20.837544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016386/manifest.jsonobserved 5adbba8844f42bb1deb2771219431a31...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:20.520357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016386/publication.mdobserved 760c4aec2d0d4e25d301a33ff89302a8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:20.236051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016386/publication.txtobserved acabff751093addd1a8612c5a1376271...fetched by grabo-systems from 34.44.131.203, 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. |
|---|