OT-2026-000066167
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000066167) never changes.
Identity and time
| Publication number | OT-2026-000066167 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-76e5-8ef8-4a8e9621baee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38399fe3ce70ef9a0365edf537e4d1378fc89d049bd78550e362d51506582037 |
|---|---|
| Markdown | dd025f68249d285f2a09ef037a3fb57aafc72e2ae383fda7f8018eb91ad40729 |
| Publication page | a05c59b9524ba1361a780ed7cef25fda2458176017d2ae59fcf413d8ab17e46e |
| Manifest | 3a192b24b503637d8665e39d5ab5f2f6f949390111b3d06f1a5f9da8066850d9 |
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 | UW0SHSf3Tf9teKVTmh2AR9pxl1AmhBaqQ5+lQ6UCyilwgUhxaPn02/2IYbp3eBSokUuDA6k+amxtxBUufyXZCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:51:07.035356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066167observed a05c59b9524ba1361a780ed7cef25fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:07.017547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066167/manifest.jsonobserved 3a192b24b503637d8665e39d5ab5f2f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:06.997461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066167/publication.mdobserved dd025f68249d285f2a09ef037a3fb57a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:06.978874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066167/publication.txtobserved 38399fe3ce70ef9a0365edf537e4d137...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. |
|---|