OT-2026-000099284
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000099284) never changes.
Identity and time
| Publication number | OT-2026-000099284 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-7ae7-8060-d782717d4783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099284 |
| Status | PUBLIC |
Content hashes
| Canonical text | 811e70bd6f3af19ca1064383806f43cb899dae30ac7c1b6a99d6ffd920caa6a1 |
|---|---|
| Markdown | 98a373d1f27c2348339724ba3c960dd015314c35298e95f77cbde4ba3a457f86 |
| Publication page | ce0ae61e8b3becda9a44279c207d008c6f539df6eb5bf0429f2f1b44213e139b |
| Manifest | a15d4c96c707ae1acb97d9a5833a8775f5ae4aec56f5d93ce6015a1a4ba506ac |
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 | 7nxn9rhUPsvThPmyO4XJ+yytQR0k8PFIspm/qKa5m1Ue8AfZAJABhAzjJQAV5fPA7hxeYQeD7z5g/5c2QKANCg== |
| 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
| 2026-09-17T09:30:44.600166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099284observed ce0ae61e8b3becda9a44279c207d008c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:44.578366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099284/manifest.jsonobserved a15d4c96c707ae1acb97d9a5833a8775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.560871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099284/publication.mdobserved 98a373d1f27c2348339724ba3c960dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:44.544187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099284/publication.txtobserved 811e70bd6f3af19ca1064383806f43cb...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. |
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