OT-2026-000084274
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000084274) never changes.
Identity and time
| Publication number | OT-2026-000084274 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7f7b-a7df-16a4562562be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03044620c0cefca8753666156e1b61d961eebb9f678e3f7f90755cc9d8d7823d |
|---|---|
| Markdown | 6af3383b05480392fc648eb62120c8f2034f9b299013805decb2e4c2ba030633 |
| Publication page | e34764cd66364140ec01437ac3ab0d99fe7109a5c0119e2bd7c4750e5e974722 |
| Manifest | 096be1d7f1be5b5335ac79415ac17ed6204a1a35afd1ad06e84875cdcab6ce6f |
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 | bGK1my47sjZOwpkCpwtgIA4Sp0yKGEMy8WQgAf1o8es/RurhxHSHGcEg8l/uAB0ywSMtJB+49I711bKnAK7MDQ== |
| 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
| 2026-09-17T09:56:11.490461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084274observed e34764cd66364140ec01437ac3ab0d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.471874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084274/manifest.jsonobserved 096be1d7f1be5b5335ac79415ac17ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.454072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084274/publication.mdobserved 6af3383b05480392fc648eb62120c8f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.433617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084274/publication.txtobserved 03044620c0cefca8753666156e1b61d9...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. |
|---|