OT-2026-000036475
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000036475) never changes.
Identity and time
| Publication number | OT-2026-000036475 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-7a08-a089-6ff9ea567eaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036475 |
| Status | PUBLIC |
Content hashes
| Canonical text | db349b274d0c690b8f616606f242801ee1ce04cc845a677e62b54ab6349af52a |
|---|---|
| Markdown | a13b996548ced5b0ac495dde951a9a0073d50acfe0fbed309562fb58de96bad6 |
| Publication page | 71a320ffe34f2476d42f0d4eb81ec069efb68acf91a6eefd3468340cc3f3d999 |
| Manifest | 52408373ce029666ea20f55fce558845a5af36e10c80ca4d1a9553fa059220be |
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 | karVuU6Lj+ufWXUvkJ5fJ2uqvlLfK23AyAha3qbq+9RCE2i9Ebcxt0jQzGIGfT94bNoDOtMx6xBOXgHcCEo3Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:52.763319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036475observed 71a320ffe34f2476d42f0d4eb81ec069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:52.744971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036475/manifest.jsonobserved 52408373ce029666ea20f55fce558845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.727985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036475/publication.mdobserved a13b996548ced5b0ac495dde951a9a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.708874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036475/publication.txtobserved db349b274d0c690b8f616606f242801e...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. |
|---|