OT-2026-000032159
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two 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-2026-000032159) never changes.
Identity and time
| Publication number | OT-2026-000032159 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-795a-be86-c17f2c18c783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57dd568e87ea3ce586daa1fe2d5a6c80f6d351f937dcc9e64876664fd0db1f73 |
|---|---|
| Markdown | bf375f10470229dc1bb38a2c616b8390f915f72f55adcf74b6a0615a135ef7b1 |
| Publication page | c1f252b3a0d0de532e2811e7c65872c3853214fb27e6b1e725ba6976656c2929 |
| Manifest | ae83f9d23b09805a8eafa21f70ca9fc04af4f79c7b4f5062e700eeccd6829ec8 |
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 | CRr6L9Z9/+DdNBXK7oyYBzfbqjxAphUtYwFiEAh7wYiTxImUouOkesSY3qn0OGf8ip8AQg8EbwEAhN2O1VEFAQ== |
| 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
| 2026-09-17T11:34:29.050429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032159observed c1f252b3a0d0de532e2811e7c65872c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:29.031746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032159/manifest.jsonobserved ae83f9d23b09805a8eafa21f70ca9fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:29.010556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032159/publication.mdobserved bf375f10470229dc1bb38a2c616b8390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:28.993943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032159/publication.txtobserved 57dd568e87ea3ce586daa1fe2d5a6c80...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. |
|---|