OT-2026-000044132
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000044132) never changes.
Identity and time
| Publication number | OT-2026-000044132 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-76f4-bb37-91dc9559254c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044132 |
| Status | PUBLIC |
Content hashes
| Canonical text | eae8aa0be168ec05c10ca44a77d78623a15527d30f5a945dd348d962c6825e23 |
|---|---|
| Markdown | 1671ec0b983b5c7da59bb6c717cfe1c6eb8ee621ccc12437116a893214b33828 |
| Publication page | 42705d57a369d340853de31a8a682811e4a704cfdcd9f07e63e128891f9c666e |
| Manifest | 9d80103689b1e687cc4944d84c48cb267a05fc113fa1c35691dc8243e3da47eb |
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 | OJPkqEvwQO94Ix3n1DvtZ+JRFRIplG25Q+1++u1WXrPrtEf+1L1TEmspzMzh9zYIR2y6Mjq6ih1iaL7hWeUtCA== |
| 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
| 2026-09-17T11:12:33.086725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044132observed 42705d57a369d340853de31a8a682811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:33.066487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044132/manifest.jsonobserved 9d80103689b1e687cc4944d84c48cb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.038511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044132/publication.mdobserved 1671ec0b983b5c7da59bb6c717cfe1c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:33.012891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044132/publication.txtobserved eae8aa0be168ec05c10ca44a77d78623...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. |
|---|