OT-2026-000008277
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, vented 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-2026-000008277) never changes.
Identity and time
| Publication number | OT-2026-000008277 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908e-7614-a5f6-41c3a327cad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008277 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4522e6003b3a83e4ebdcf2c06c2ab1c41aa9e8aced78d6ab4765840d5b448a0 |
|---|---|
| Markdown | db321983e59ac82f12e07527419eeb05d7f8da6238da1876e4e3bc4a2073abbc |
| Publication page | 5ece85d711c9f3324f63d5566cf7163e625c3cc149504f03641cb54c19a0dba2 |
| Manifest | 115e9fe1f684994cceb819ec76b8d504e04f26561c09d59f78d002ea84250368 |
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 | x/J+UL4YPhiFcJ1mGVE0rYBEFw9Ja2X2TX3h3/1VcMIU4ysh358rLUEkdzTHHpvfWrYjAhvZM5Jhdz2fo09GCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:42.129463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008277observed 5ece85d711c9f3324f63d5566cf7163e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:42.112588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008277/manifest.jsonobserved 115e9fe1f684994cceb819ec76b8d504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.087898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008277/publication.mdobserved db321983e59ac82f12e07527419eeb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:42.070574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008277/publication.txtobserved b4522e6003b3a83e4ebdcf2c06c2ab1c...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. |
|---|