OT-2026-000018083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000018083) never changes.
Identity and time
| Publication number | OT-2026-000018083 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7168-bf32-cffeb0a2ef99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018083 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc5390316f1103372d98373ceacba03adc9f36e708794163dc76bd1a7c29c0e5 |
|---|---|
| Markdown | 7b5551b064ce8ef25d12bf04d225fd1141c90ce1fe24b3cfd5325d6c7bb80260 |
| Publication page | bfb3781c28cdd8f1c27677e8fff19251b0eeef4d3d28f9f6eaa3c8b48d997ae0 |
| Manifest | deb4c1977d554c73064a34ec318e2871c878863b0993b661d2937dbcc6009e07 |
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 | Zb5+p7zrvJQ1whqW8STZNfvZOffVxQ20dEkyGHiXmshubWEqpU95kAGr8uwCmey5IO7z82uwZVksHF6QlETsDQ== |
| 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
| 2026-09-17T12:02:07.560861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018083observed bfb3781c28cdd8f1c27677e8fff19251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.544288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018083/manifest.jsonobserved deb4c1977d554c73064a34ec318e2871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.526497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018083/publication.mdobserved 7b5551b064ce8ef25d12bf04d225fd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.508882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018083/publication.txtobserved cc5390316f1103372d98373ceacba03a...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. |
|---|