OT-2026-000015618
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000015618) never changes.
Identity and time
| Publication number | OT-2026-000015618 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7de8-913d-23a396c550de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035788355430273e13e7edb0bb0a9f4de459594f48251829bef6b166c7c82a53 |
|---|---|
| Markdown | e63bf579f75e7819b5ad1bc7b89c8e3d1523563e4d176bf53fadfde1e289eb70 |
| Publication page | 5faaa6c7d6cb8cb9a6dd12ccd8abf67db3782cd52ac1867c165727b6fac77f4c |
| Manifest | d8df6623037e0b43c7dea09bed46ce47757b6da71f89044b400069e37f01ac26 |
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 | kryH3KFgEkZREuVeuHYtLJlDTHTQuvk2mKG5IAWdehWOhIoDCBGOnvjDFCmolelRMxl+6L+2xn1hF18iTpJ1CA== |
| 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
| 2026-09-17T12:04:51.987433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015618observed 5faaa6c7d6cb8cb9a6dd12ccd8abf67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:51.968755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015618/manifest.jsonobserved d8df6623037e0b43c7dea09bed46ce47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:51.950425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015618/publication.mdobserved e63bf579f75e7819b5ad1bc7b89c8e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:51.933805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015618/publication.txtobserved 035788355430273e13e7edb0bb0a9f4d...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. |
|---|