OT-2026-000091719
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000091719) never changes.
Identity and time
| Publication number | OT-2026-000091719 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7034-9f3e-34e2f533b0bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091719 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed80c7f9d6683e8f64386ed34fe5a9027cc44733427dea61eb352479821701a6 |
|---|---|
| Markdown | 12a5f69e90f71ae60c943da7634777011cff53177b67f27283ca8982f2c22007 |
| Publication page | 00520bbd6e3d3906ae63eb281a1e0cbd5da3b06f3e678db997f6f7aba882414a |
| Manifest | 5be4d27d16938dedc3f17a3a63a0f24e4f9d60080fd60b63004c0d4c4bdc1fea |
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 | 3CyjQri+DMwr+HH4ZU/DoTJ5LAumL4HcyDpxtIDCSvles/MSF8yatxopGMXTnAB6g/GeJKdPvi9kLtcPauf4CA== |
| 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
| 2026-09-17T09:42:06.521533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091719observed 00520bbd6e3d3906ae63eb281a1e0cbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:06.503795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091719/manifest.jsonobserved 5be4d27d16938dedc3f17a3a63a0f24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.487730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091719/publication.mdobserved 12a5f69e90f71ae60c943da763477701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:06.470275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091719/publication.txtobserved ed80c7f9d6683e8f64386ed34fe5a902...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. |
|---|