OT-2026-000067843
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000067843) never changes.
Identity and time
| Publication number | OT-2026-000067843 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-78c8-8cc4-ad87929012e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067843 |
| Status | PUBLIC |
Content hashes
| Canonical text | 122ee698f733127e77825b5412f08869e13c87611fd16856bb92bbfcb87abffa |
|---|---|
| Markdown | 4f9a199b88501dc166b4e456457a5ec23058eeec341dc9193273977aa9e4bc51 |
| Publication page | 222dbd1c6d9f9d0212c2bef6cbeba6ec285b26b7bbf624dd4cb31a36f3f56285 |
| Manifest | 426152928ed9c693d8812c2f3da8fa9e041825d1e0000acacfe78e4612d69ff7 |
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 | F2X6i2K6cCICQhmc/XrzciHNIpxu2toUzcbN6p6a2FSTuuBEjhBuUCDgej50IUXv+Wgt55uOk+0btpyRts06Bg== |
| 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
| 2026-09-17T10:30:05.995717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067843observed 222dbd1c6d9f9d0212c2bef6cbeba6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:05.975756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067843/manifest.jsonobserved 426152928ed9c693d8812c2f3da8fa9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.957436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067843/publication.mdobserved 4f9a199b88501dc166b4e456457a5ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:05.938716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067843/publication.txtobserved 122ee698f733127e77825b5412f08869...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. |
|---|