OT-2026-000005583
Publication integrity record
Bellows cup vacuum gripper, four outlet manifold, pump fed, contact triggered on the face
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-2026-000005583) never changes.
Identity and time
| Publication number | OT-2026-000005583 · never reused |
|---|---|
| Internal UUID | 01a0a93e-09f9-7217-a7b7-4e71380be34b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:03:30.431465Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005583 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7613c06c5aa126187ac75d050685d089f11520c44656f9e7dadcb078736fc55 |
|---|---|
| Markdown | 292129b221f0528dac0c678e0062f8b177c19927f244eb637803871cdb6dd4a0 |
| Publication page | 8af0c013f2165087f0df628d75f8da55c260ddf57a95bce53a2bbdca0f45096d |
| Manifest | 681bbe54bc35cd6c821df80cbcf39530697f9e789ec53a7ffc96af5b5b1272ee |
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 | 1/WNXr151qxezJXmg90EPcUCQZ6X5ZGM0S76O8/bF4zMJsXiqM4HwVd0cwOhXbV92Y55BTiSosJAuOM2MW1WAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:24.139041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005583observed 8af0c013f2165087f0df628d75f8da55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:24.124659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005583/manifest.jsonobserved 681bbe54bc35cd6c821df80cbcf39530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.988884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005583/publication.mdobserved 292129b221f0528dac0c678e0062f8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:23.973087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005583/publication.txtobserved d7613c06c5aa126187ac75d050685d08...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. |
|---|