OT-2026-000095656
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095656) never changes.
Identity and time
| Publication number | OT-2026-000095656 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-7dd6-baab-4c22f3c36093 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095656 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3754d1ba1647b299ae14aff67f1ba19f115f4742d3fbf4d701713b0245cc684b |
|---|---|
| Markdown | 8a53c358d78d06052e6f9f102bbda89a8804b27578dc1dbf2cdb72f276e8ce8d |
| Publication page | 7183623fe20b9db4c992c07ff544474dff8a00d9d388ce0be3a2cba39465eb3b |
| Manifest | b8a88a3cdb5aa5eacc0c1a94615dab194f9dde8fa711314f641ef38b6ed088d3 |
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 | AaGRh7b18vGlJOSyhNN1H03/F0pwkw+L0VSt/URgojUT7ukjPFerk0T2lgIaO9u0giYac1Gn9JYKrP+l+TG1Dw== |
| 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
| 2026-09-17T09:35:07.446158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095656observed 7183623fe20b9db4c992c07ff544474d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:07.426734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095656/manifest.jsonobserved b8a88a3cdb5aa5eacc0c1a94615dab19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.408825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095656/publication.mdobserved 8a53c358d78d06052e6f9f102bbda89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:07.392675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095656/publication.txtobserved 3754d1ba1647b299ae14aff67f1ba19f...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. |
|---|