OT-2026-000099838
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pressure sensor per zone, 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-2026-000099838) never changes.
Identity and time
| Publication number | OT-2026-000099838 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7b89-9b5b-7af497e4a8c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d08d21095da9bf6dd553daef660b050c50152e0b0c2de1e64a4129e94d18c14 |
|---|---|
| Markdown | a91ce609db1cc0833e15d4a1449cc252885b49e2d281f4b97c50c385ea92b3c0 |
| Publication page | 348576634ffd72a8c8bd87ba4c055ebd82ea606e2d7be831532c642d54e0d982 |
| Manifest | 9aba528ae60d3397209955acffdefcb597cc09c96c0df2459ab73ce1ad6e8d8c |
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 | aPBzgwM+KrqCWyKAABxan9/ljpRFWMojuDTsz1etgYLn5KiGoMZFEoXCVCR7lfC+Y+qb0Elol4AsEX9RfoivCQ== |
| 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
| 2026-09-17T09:30:20.347204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838observed 348576634ffd72a8c8bd87ba4c055ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:20.325525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/manifest.jsonobserved 9aba528ae60d3397209955acffdefcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.307910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/publication.mdobserved a91ce609db1cc0833e15d4a1449cc252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:20.288376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/publication.txtobserved 6d08d21095da9bf6dd553daef660b050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.437189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838observed 348576634ffd72a8c8bd87ba4c055ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.419445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/manifest.jsonobserved 9aba528ae60d3397209955acffdefcb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.401671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/publication.mdobserved a91ce609db1cc0833e15d4a1449cc252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:42.382830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099838/publication.txtobserved 6d08d21095da9bf6dd553daef660b050...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. |
|---|