OT-2026-000078413
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078413) never changes.
Identity and time
| Publication number | OT-2026-000078413 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7a59-aa5a-d88d8461bb8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078413 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2b054f4f3343244c769bc5f44c702c04f696c432665f7e83dad2f6b3d8e0b04 |
|---|---|
| Markdown | 9e78a39c32f576b423cdfe6c9a880ba7de47e550bb3b9f54122674ace3906af6 |
| Publication page | 1d9cd22ab75f8e3aa6b1517d88c2be0b0982aaf3685dff4a185f5458a44d4704 |
| Manifest | e1cef8dd7481ba7e2e3fb6606d197b82e61311522e09593d20546ddcca3b7a35 |
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 | G5eU8Lf7i6Dh0MKrlvzANLfb1yO0O5no38wkMRumC49SvSDHZbv60Hx2CnurNKknK4kxPqXwn7OSCkdKkOaPAA== |
| 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
| 2026-09-17T10:06:24.392578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078413observed 1d9cd22ab75f8e3aa6b1517d88c2be0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:24.372638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078413/manifest.jsonobserved e1cef8dd7481ba7e2e3fb6606d197b82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.354421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078413/publication.mdobserved 9e78a39c32f576b423cdfe6c9a880ba7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:24.334690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078413/publication.txtobserved d2b054f4f3343244c769bc5f44c702c0...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. |
|---|