OT-2026-000054107
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000054107) never changes.
Identity and time
| Publication number | OT-2026-000054107 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-76e4-8107-6b3836d0a13a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 789f4df02bb6292d7268483d9ee092788e7a7eb792cc3b2e253b2a22fcc20cea |
|---|---|
| Markdown | 65a17e9046452a4d0eb85dc9a51fed538ca466ddf8eb7e60d505657f4d51c66f |
| Publication page | 162e84b85d00b21558234d313218c7bb53ec1a9e73d5a09b114a38b657bf8bf2 |
| Manifest | 0b093bff911354fbd84ec13494c7d677cc258ffcde8d2c79eaffa2dc8165d27a |
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 | 3pDWCXydD3SyJUANmoJFnxhWaDQAwj+neZv5Eu3ieBi9H3OuYq26+lQ8bkN5vZu1S5ltbxSpe6tdk0aAD9X1AQ== |
| 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
| 2026-09-17T10:54:30.024683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054107observed 162e84b85d00b21558234d313218c7bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:30.007006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054107/manifest.jsonobserved 0b093bff911354fbd84ec13494c7d677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.989691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054107/publication.mdobserved 65a17e9046452a4d0eb85dc9a51fed53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:29.972491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054107/publication.txtobserved 789f4df02bb6292d7268483d9ee09278...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. |
|---|