OT-2026-000101330
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000101330) never changes.
Identity and time
| Publication number | OT-2026-000101330 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-7874-9c53-84a7015aae4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030b2e290eaa6bd819f17fe3d7d63b840e1b8a7b0aa6e093ed564c68a7bceafe |
|---|---|
| Markdown | b74056781b8a07487d8fbbb7710f81815801c837fc640b670f57776f9582199c |
| Publication page | fd882c8aec3b3c5edf2687725f22b44992056c7515e6e2cf4e5d63b833338f14 |
| Manifest | 0018a9acce99a339ddffbaba2ddfc61f3a661e553e7fc452d612f180f3daed30 |
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 | 18Ucj7DNJ88igyXV1T07ni2iPUqBIU+LQCRoGEPKHxo0z5PzZLenHueQ/pEeArW8fWOSo0JMzinQ0+w0o3NjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:01.249622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101330observed fd882c8aec3b3c5edf2687725f22b449...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:01.232595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101330/manifest.jsonobserved 0018a9acce99a339ddffbaba2ddfc61f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:01.214823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101330/publication.mdobserved b74056781b8a07487d8fbbb7710f8181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:01.197346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101330/publication.txtobserved 030b2e290eaa6bd819f17fe3d7d63b84...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. |
|---|