OT-2026-000031467
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000031467) never changes.
Identity and time
| Publication number | OT-2026-000031467 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ae-7bce-8191-850d1a630ab2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031467 |
| Status | PUBLIC |
Content hashes
| Canonical text | be88c9c9156eba3a75e924bab9bc426a4f11844ee209469dd37f7c0b042208a7 |
|---|---|
| Markdown | b88c51e77be8ed69ac05cc4e544c07c08d1932959a2f3868b51527f27c578408 |
| Publication page | f89d6e1b0cf29721a78500877df2d787bc63e5b091b2ba2beb41a45f9e37f8ab |
| Manifest | 255ab205367b8ba0c27d726629c41349ebde1f974b4fae73e0e543ab2fefebe8 |
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 | sh10epFDRnFndpKiShf+iDM8sAEDJLDOBLFIkScL1mFmcvKT6lp0Lr6UorqZlrZKyZjAMWYj/3oIV/3LN+PNCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:11.883291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031467observed f89d6e1b0cf29721a78500877df2d787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:11.864581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031467/manifest.jsonobserved 255ab205367b8ba0c27d726629c41349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:11.846156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031467/publication.mdobserved b88c51e77be8ed69ac05cc4e544c07c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:11.828790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031467/publication.txtobserved be88c9c9156eba3a75e924bab9bc426a...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. |
|---|