OT-2026-000033326
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000033326) never changes.
Identity and time
| Publication number | OT-2026-000033326 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-775a-9503-f0df97ee261d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 168c921c11477623d7306c157412183ec86c13e432570b8639e86f1115c3277c |
|---|---|
| Markdown | 2d72967611ff1f1487548daefd1a344b2ecb5eff4b652fa95ba2a87044eeee79 |
| Publication page | ea55fe3fe3a2b6da847508483e3b74e68d1f1843a4e56c5c9dba188709ff09ec |
| Manifest | 02859133cd26a49b4f22706d05afc89b2801769ccf881302f9c9e976b3cd1bf9 |
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 | L+dI1/q8le8euXQQGwW5W1XLChUr7BSFN4/EbutbADldhDwxoWcttT+48JkmTy2I5Ci/wcKXik2dhqPuUGBUAw== |
| 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
| 2026-09-17T11:32:04.733011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033326observed ea55fe3fe3a2b6da847508483e3b74e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:04.713640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033326/manifest.jsonobserved 02859133cd26a49b4f22706d05afc89b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.693652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033326/publication.mdobserved 2d72967611ff1f1487548daefd1a344b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:04.674679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033326/publication.txtobserved 168c921c11477623d7306c157412183e...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. |
|---|