OT-2026-000033090
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000033090) never changes.
Identity and time
| Publication number | OT-2026-000033090 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-73c2-b02b-95ecb5701f9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033090 |
| Status | PUBLIC |
Content hashes
| Canonical text | eac031bd69750c9b019ddb874b9c90f12c30087f4d5db0c1eac0756ecefcf2e7 |
|---|---|
| Markdown | a9a6cea7259a7c95b9e35e6ce649e1f483d134d8f7c1bf93f4e35a50ea7e9cd4 |
| Publication page | 3b4cabddab56dd19ac72d4b4955afdb49bece447042fcf86a693ed6a6556e8e9 |
| Manifest | bb2a229d92680fe28e3a2149bd17cb01aaa40f2dcd57aa8aab058697f332537f |
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 | mHxdqVatxUfUBgbCT7nf0gO0jifl6tV3zBaU2KiagMhbUrD3O/n+Z6R+MwqITFunJtR2M7Ye6MU2vUT6+YACBw== |
| 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
| 2026-09-17T11:32:44.395441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033090observed 3b4cabddab56dd19ac72d4b4955afdb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.378579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033090/manifest.jsonobserved bb2a229d92680fe28e3a2149bd17cb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.360174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033090/publication.mdobserved a9a6cea7259a7c95b9e35e6ce649e1f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.342958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033090/publication.txtobserved eac031bd69750c9b019ddb874b9c90f1...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. |
|---|