OT-2026-000062645
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000062645) never changes.
Identity and time
| Publication number | OT-2026-000062645 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac2-79a9-9b0d-187f8adbc80f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0faba1bd2561d480e7d1c1b6abaaaff00b4495931d5330cd25fd3975074ff67a |
|---|---|
| Markdown | 145107b932dacc0871fdf64c963ef70a633687e445d197b7186b3a33d4e4942f |
| Publication page | 9f3761f6b5b03e9d8b875cbd34b19cb4d1ac6dd6c0b9ef7fa46debf621d36574 |
| Manifest | 415df1203f9b71219effff98a6da92e99120201acb544e0642da8a9e97fe3045 |
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 | rXRAHKGHW7569MWc5TMmh2QOO/fAClRTghHxeJ1G9WmYAWRklIZ6EQMuMRYYg84YT525CCv5rvhUVsvdNtC7Aw== |
| 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
| 2026-09-17T10:40:10.822283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062645observed 9f3761f6b5b03e9d8b875cbd34b19cb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:10.797311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062645/manifest.jsonobserved 415df1203f9b71219effff98a6da92e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.774518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062645/publication.mdobserved 145107b932dacc0871fdf64c963ef70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:10.751134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062645/publication.txtobserved 0faba1bd2561d480e7d1c1b6abaaaff0...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. |
|---|