OT-2026-000067439
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000067439) never changes.
Identity and time
| Publication number | OT-2026-000067439 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-77ff-9364-fb8f97404117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067439 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92ebb2f06e789f6cf9f484796b0884ad07a30c8fdac85af6d6f23b9652546bc |
|---|---|
| Markdown | 1b91daed444da600fafe354e184ccc8a7041ec2d0545e909e858eab4185b53c6 |
| Publication page | cfe5646f2ffa06ab0c9a2aead73006b56befb764645647e8ef79287dd8ae1450 |
| Manifest | 6295b1bf25b297e62b230a3ab40c563ed66693f55c1fba68d5b2487459866269 |
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 | NqnPsDCsk05R/DXVW8qbDWamzSj3x+IkzxLWY1UcBAeesTip6oNigsl14cKOu86XgDDECCP9HKfUcAvBg+9WBQ== |
| 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
| 2026-09-17T10:31:38.516019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067439observed cfe5646f2ffa06ab0c9a2aead73006b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:38.499766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067439/manifest.jsonobserved 6295b1bf25b297e62b230a3ab40c563e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.482971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067439/publication.mdobserved 1b91daed444da600fafe354e184ccc8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:38.464987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067439/publication.txtobserved b92ebb2f06e789f6cf9f484796b0884a...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. |
|---|