OT-2026-000099198
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump 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-2026-000099198) never changes.
Identity and time
| Publication number | OT-2026-000099198 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-74e6-bff7-dbc06a141350 · 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-2026-000099198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6952a798f588c8d0c75426a53f8b82f6ee6979ae2576e4becad3e5fc46776480 |
|---|---|
| Markdown | 240142af0e022decd452d33c817e9f25cb60da48f5a3492d3d4b21d4c3359098 |
| Publication page | 381075903052456a81e52adfbc84b9b50d38b85a5faf6c144ac196f66da8ec58 |
| Manifest | b0a6156326e5e98f841d82cd18a8c02c331a533608077d333604f80f4f048b3c |
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 | NnUcKE+69iCWvcHxi3ssn9rqDiOLxmes+36ZQ7wmcxTmzKPwh8bcNZY0OF5x63xuZiUQmoKTi/j+QbI/c6E8DQ== |
| 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
| 2026-09-17T09:30:35.295064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099198observed 381075903052456a81e52adfbc84b9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:35.277681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099198/manifest.jsonobserved b0a6156326e5e98f841d82cd18a8c02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.259180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099198/publication.mdobserved 240142af0e022decd452d33c817e9f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:35.242600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099198/publication.txtobserved 6952a798f588c8d0c75426a53f8b82f6...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. |
|---|