OT-2026-000103059
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000103059) never changes.
Identity and time
| Publication number | OT-2026-000103059 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7f4d-bf9e-1bb8be5e3fa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103059 |
| Status | PUBLIC |
Content hashes
| Canonical text | d54554b51a48b9bc4b2e1184c8e02860f3094b97dc89de5745cc6e740ffc6821 |
|---|---|
| Markdown | 9c3448b4c15234054ac47d3ac5d867bef5f3032597f932127a2b1764ec6875e5 |
| Publication page | f2830fd1639041b8196621a5fc26dcd7a55e81ec3deab01713052632ac9213c0 |
| Manifest | 2d0615ee550693d55da0eb059e87922663d97ea830a56c583c9372421ef664a8 |
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 | jgy2a1W3rFkFADFO68oB+XDf777wmIvbh1pSAg8lC2ZJKtfES1rceS6AsBr2B39/EoN8mrRUO+dC9p8hw5NsDw== |
| 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
| 2026-09-17T09:23:11.056173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103059observed f2830fd1639041b8196621a5fc26dcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:11.039883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103059/manifest.jsonobserved 2d0615ee550693d55da0eb059e879226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.022610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103059/publication.mdobserved 9c3448b4c15234054ac47d3ac5d867be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:11.004169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103059/publication.txtobserved d54554b51a48b9bc4b2e1184c8e02860...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. |
|---|