OT-2026-000055633
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000055633) never changes.
Identity and time
| Publication number | OT-2026-000055633 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-759f-929c-61fe2e4e92ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055633 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c5807a9f981dc1d54453497866fef30e9660f1227991966bc459372bef81a3 |
|---|---|
| Markdown | f253b638cfeb481eabd2b4c6161ce3ad12297dfb4c308b458047f60857a83129 |
| Publication page | adb15ada8271f4bd76cbc5cb02563b96bc6317408d5051bfd07a54e87f29e548 |
| Manifest | e78422fd95eeeb3d9caf41c9233a4e2bc07f3c3721fd3b43a41101d3dcc03d88 |
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 | 6mXlNIwsFNefdsj1JB3In9298iHyOTdKAlXO8kSqXrBcvuK8GKvLJM3BKDKrVV3WpiXXIfvjuJEAlp1zIYkODQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:53.119272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055633observed adb15ada8271f4bd76cbc5cb02563b96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:53.009832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055633/manifest.jsonobserved e78422fd95eeeb3d9caf41c9233a4e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.990840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055633/publication.mdobserved f253b638cfeb481eabd2b4c6161ce3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:52.972895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055633/publication.txtobserved b3c5807a9f981dc1d54453497866fef3...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. |
|---|