OT-2026-000016044
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000016044) never changes.
Identity and time
| Publication number | OT-2026-000016044 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-7058-8214-7facdc427eda · 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-2026-000016044 |
| Status | PUBLIC |
Content hashes
| Canonical text | d80ee506a277c02cc9b4886c278ff7126f1efdb0fef0aaa756d9e9495a6cfec2 |
|---|---|
| Markdown | ac5b56367e1cb2d4700f413738130652de172cf9c2ac909452ba81ae303fd5a5 |
| Publication page | e0a2fa979c006c4b0ef31741e470230ebc868228415273534b0a61e8aa06d6e0 |
| Manifest | 3a6fec9f363dbde42531c28f2fd5a57ae214decf3c227cb38f4d90849885fd6a |
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 | Ach7mxigNVagsEHMjiFPBTj1e6uxQ6OOK+6jNVfwQ6X0Z8H3Jr7YiZ/AQOsjSJvYgp2YeFx7iAVqYoytzcDhAA== |
| 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
| 2026-09-17T12:05:35.904016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016044observed e0a2fa979c006c4b0ef31741e470230e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:35.884194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016044/manifest.jsonobserved 3a6fec9f363dbde42531c28f2fd5a57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.860540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016044/publication.mdobserved ac5b56367e1cb2d4700f413738130652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.839396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016044/publication.txtobserved d80ee506a277c02cc9b4886c278ff712...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. |
|---|