OT-2026-000094563
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000094563) never changes.
Identity and time
| Publication number | OT-2026-000094563 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-75fe-b359-0c3c82fbdc3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dfd2894824afc56bc24d72db4f5d28ea2b003e04a5c846f8fdfa2b36ccedf66 |
|---|---|
| Markdown | 584ba85c0cfba39a6f0e214728cd12a4205b04083640e42953c452573ee8d879 |
| Publication page | 9ecb4feced9583ab9bca6f90a68184d794fe3252a4f302b901a38343230828a3 |
| Manifest | f10d72d4bea5ef40e3f6816f8378d96de059be793bf50feac6b5067496682e41 |
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 | kQ1tTxijsTpJUCPXB+xadkm+buaEAH8FVEN7L+KM9Fxsst4LowELzy7ikQwwDFoK52FCX/E9FCrUgwl6q4qwDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:00.899169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094563observed 9ecb4feced9583ab9bca6f90a68184d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.880322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094563/manifest.jsonobserved f10d72d4bea5ef40e3f6816f8378d96d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.860715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094563/publication.mdobserved 584ba85c0cfba39a6f0e214728cd12a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.841674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094563/publication.txtobserved 3dfd2894824afc56bc24d72db4f5d28e...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. |
|---|