OT-2026-000075984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, vented before 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-2026-000075984) never changes.
Identity and time
| Publication number | OT-2026-000075984 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-76d8-9fb0-344adddc63e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075984 |
| Status | PUBLIC |
Content hashes
| Canonical text | caf8d9eadf8bd723f29bf317133812ad94da2d9d5ca035a3db30891a76b34872 |
|---|---|
| Markdown | e10bf0871d13b85883b49fb87e0951c3df57d92b21d678d1e27fbfc9d3b5a7fd |
| Publication page | 745ab7eb9bdaf6dc51a75510b365aab08d99e0c20f488e3bbdc93267ff564979 |
| Manifest | d7e127e4566500ee7942f089367a4bc1ae6154307044243df03ee62792024a37 |
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 | emKZvOOidYfZfAx8HKxPZfzSeQ0pLTIbSAswx0TOC6huSCZOA3kMLhmV5fV6orc6D3BPccia7mqAM8o6YxmBDA== |
| 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
| 2026-09-17T10:20:13.733794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984observed 745ab7eb9bdaf6dc51a75510b365aab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:13.712031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/manifest.jsonobserved d7e127e4566500ee7942f089367a4bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.688118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/publication.mdobserved e10bf0871d13b85883b49fb87e0951c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:13.667898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/publication.txtobserved caf8d9eadf8bd723f29bf317133812ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:02.035276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984observed 745ab7eb9bdaf6dc51a75510b365aab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:02.015376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/manifest.jsonobserved d7e127e4566500ee7942f089367a4bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:01.995405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/publication.mdobserved e10bf0871d13b85883b49fb87e0951c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:01.976605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075984/publication.txtobserved caf8d9eadf8bd723f29bf317133812ad...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. |
|---|