OT-2026-000057231
Publication integrity record
Two cup vacuum gripper, two 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-2026-000057231) never changes.
Identity and time
| Publication number | OT-2026-000057231 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7644-b6d9-240a56b9c916 · 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-2026-000057231 |
| Status | PUBLIC |
Content hashes
| Canonical text | 411eba2a40665ae04446691530dc009782ea0cbe007aafef9753907ad9b3a871 |
|---|---|
| Markdown | 3fe1c39cd53f6a1d07699e43af114da44b3f2ff38117d0e86812e9ff4eb71525 |
| Publication page | b8d71f4870ade25eea5ec646e90b035f5da8c5b263baba5eef0baf28f48ac7ae |
| Manifest | 25865a04f585e81c5949b4af649632c5b3ad7971fb9261a227e8375d0c9af6ed |
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 | d7uPCvyFOYFy4n1wdL0tvDFWVDpLGHBROFl/XVXG6Tsgv9A+i+21ILP3XpHDpd4236BR2r2p9GUQQMmv9DCWAw== |
| 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
| 2026-09-17T10:50:17.376683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231observed b8d71f4870ade25eea5ec646e90b035f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:17.352873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/manifest.jsonobserved 25865a04f585e81c5949b4af649632c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.328444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/publication.mdobserved 3fe1c39cd53f6a1d07699e43af114da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:17.309238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/publication.txtobserved 411eba2a40665ae04446691530dc0097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.034523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231observed b8d71f4870ade25eea5ec646e90b035f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:23.015846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/manifest.jsonobserved 25865a04f585e81c5949b4af649632c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:22.997398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/publication.mdobserved 3fe1c39cd53f6a1d07699e43af114da4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:22.979438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057231/publication.txtobserved 411eba2a40665ae04446691530dc0097...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. |
|---|