OT-2026-000099184
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000099184) never changes.
Identity and time
| Publication number | OT-2026-000099184 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-787b-a939-32f4200b9851 · 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-2026-000099184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 757c4ac0e601bda4794af480578cb8156e6bf3a0222c286558f488934551065e |
|---|---|
| Markdown | b8df688f3384cf84b9abb1dc94087d4d39829ee33bb235c70d2abe2765ff689d |
| Publication page | 6c83fb11eecdf31b0bbb9de6a0cae9188b4c7746ae781972e96c1f0f5bf20e07 |
| Manifest | bbafc22b1383a46dc134a88cebdbc4fb750d3abbca78ba9a1f0d59157e768dcc |
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 | wGopBXUTKDJPzy6qZWOLn0GwizbC3V/i1KLkEtTyHs5T4qlJvtnKAqDUJdtxAKep0vf4Xd/JaddST9W8AClyDA== |
| 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
| 2026-09-17T09:30:34.308911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099184observed 6c83fb11eecdf31b0bbb9de6a0cae918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.292701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099184/manifest.jsonobserved bbafc22b1383a46dc134a88cebdbc4fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.277296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099184/publication.mdobserved b8df688f3384cf84b9abb1dc94087d4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.258858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099184/publication.txtobserved 757c4ac0e601bda4794af480578cb815...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. |
|---|