OT-2026-000047265
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047265) never changes.
Identity and time
| Publication number | OT-2026-000047265 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-71df-bfe5-8cef55e98e12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b7ac258e235d6e351925df90d78ce8e1c8ef1f5ae20a93f9da7d2d9b46741d9 |
|---|---|
| Markdown | 759076f68496ca88ed5492e3142eb9649e44c654775639036e736cf23c727a11 |
| Publication page | 062e76dfec1f95cfe44a97eacfc53797a96f8c166f9de4650910d24895b21bdd |
| Manifest | ea2bc7bb4a235d21ba94f3503a1850ee2c3e2af47067db37fdcf7df6fa452af5 |
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 | FfkGNV0Fg02Ew51t6Zk0at/XWCrbl2NiRbRlTO8mIbky81Pf7li0B5KQQS1ZPxErS7eIx7+2TuEc/ZQc4gOsAg== |
| 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
| 2026-09-17T11:06:13.788972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047265observed 062e76dfec1f95cfe44a97eacfc53797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:13.770002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047265/manifest.jsonobserved ea2bc7bb4a235d21ba94f3503a1850ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.750357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047265/publication.mdobserved 759076f68496ca88ed5492e3142eb964...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.730972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047265/publication.txtobserved 0b7ac258e235d6e351925df90d78ce8e...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. |
|---|