OT-2026-000057411
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057411) never changes.
Identity and time
| Publication number | OT-2026-000057411 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-7e6c-8d9c-8023b0acd681 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057411 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ee8f5d86b85d09057645523126cc9682caecaf709b5875ed7ef7924426079d |
|---|---|
| Markdown | 1eac7180b8ee84faf09a25962f027f4f5b213d1154ab9cb1c837fb03cd5065b1 |
| Publication page | a5c73855f75d8d337f083ac93c13432050bd252ca3d9ba97e200fabc0632d786 |
| Manifest | 4f0764bbc67560d7a556618064bc29aa3ba32a0158e36fcbefc222822cfddccd |
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 | KaPtyLDAb/q0fJuJcOWqUGxmsbPXgCAKSUmSuqGJKqnnv+cKUtNtPLobddWJAGXvlKxFlLtdWxY1eefpK+0gDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:42.024487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057411observed a5c73855f75d8d337f083ac93c134320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:42.006597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057411/manifest.jsonobserved 4f0764bbc67560d7a556618064bc29aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.987160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057411/publication.mdobserved 1eac7180b8ee84faf09a25962f027f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.970940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057411/publication.txtobserved a6ee8f5d86b85d09057645523126cc96...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. |
|---|