OT-2026-000063709
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000063709) never changes.
Identity and time
| Publication number | OT-2026-000063709 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7fcd-a16e-4ea034145c2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063709 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c1177d1b631c39d06b8b24dceaf5aa497ae12326f1dafd158b32b7501d98812 |
|---|---|
| Markdown | 1d703fea3f42ac2a5701acde8f32d33b58c3aec419637f6da26ce8327df5ec50 |
| Publication page | fb6155910fb2b8c48772aa3e1d7819f03187d5d0d95a5e855167906d2d12a5e5 |
| Manifest | 18feb082c954645a355d14395e3b98b6048361e5545754621fc1981f578c5aa3 |
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 | t5DZENrtSHOiyhsdqVO/0bJmWEtiEVBvfZbGhlNJ9hNgymZBSQ7WeTGMzTYR9jazK3gHF7eOTS4YYsKfSUlnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:49.995135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063709observed fb6155910fb2b8c48772aa3e1d7819f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.977630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063709/manifest.jsonobserved 18feb082c954645a355d14395e3b98b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.959486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063709/publication.mdobserved 1d703fea3f42ac2a5701acde8f32d33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.938554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063709/publication.txtobserved 1c1177d1b631c39d06b8b24dceaf5aa4...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. |
|---|