OT-2026-000078619
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000078619) never changes.
Identity and time
| Publication number | OT-2026-000078619 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7271-b4e5-eb1a240fce6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078619 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36e591c7bc36de3ebad607f291748f3957747fa8d58868c7648022748ea5771a |
|---|---|
| Markdown | 79b915a7d6ce92a27f747490060596573880d466c30f4245540a176ce635db84 |
| Publication page | f8ea7a9216ed02def5fea4ae3e85c77f47f92e6a8f042901bc917ec9e6ecdbec |
| Manifest | f8490b1c4c6500e0a3b2e22db4489c2a48a2b60ce8e88ddb3546c66266767f4a |
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 | 7wo1HIXmWDCEEQ8O+hvraDwmZKHaXDaGRMp0QqPy59XtEj5gtMWCcBb8WsAJbpnDGQ2aKqVmjZba/TVIpXb5Ag== |
| 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
| 2026-09-17T10:06:39.383930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078619observed f8ea7a9216ed02def5fea4ae3e85c77f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.366021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078619/manifest.jsonobserved f8490b1c4c6500e0a3b2e22db4489c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.348789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078619/publication.mdobserved 79b915a7d6ce92a27f74749006059657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.330793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078619/publication.txtobserved 36e591c7bc36de3ebad607f291748f39...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. |
|---|