OT-2026-000100340
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000100340) never changes.
Identity and time
| Publication number | OT-2026-000100340 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3054-79eb-bc52-59b00859fa59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bc8939e9949ba7408f21c6f2872f9e7a758dc36b70fe61ef1c126665e1f1d13 |
|---|---|
| Markdown | a8724caf60796d899449f8d1ec6d7502caca2e595a47e1c57fe5ed6539670763 |
| Publication page | 35f550d68f5f4c8aca5aaa086908ca9e6b3ce1f1c4e23c06f49b2ddee00e085d |
| Manifest | 0ab9e58735b8a97756999532690161ada604d7ebaf990978cd360cd683253681 |
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 | weVEIlts7dWqzJWlX1WnvSM5QUFPqRNxeEOfDo0Kg0RosKiZLtV1DvgLr9MBIcYC4Bp/9er9/Nx97fBsH9VeBg== |
| 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
| 2026-09-17T09:30:17.137645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340observed 35f550d68f5f4c8aca5aaa086908ca9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:17.118988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/manifest.jsonobserved 0ab9e58735b8a97756999532690161ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.101562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/publication.mdobserved a8724caf60796d899449f8d1ec6d7502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:17.081726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/publication.txtobserved 1bc8939e9949ba7408f21c6f2872f9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.564428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340observed 35f550d68f5f4c8aca5aaa086908ca9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.548602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/manifest.jsonobserved 0ab9e58735b8a97756999532690161ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.528580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/publication.mdobserved a8724caf60796d899449f8d1ec6d7502...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:39.511752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100340/publication.txtobserved 1bc8939e9949ba7408f21c6f2872f9e7...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. |
|---|