OT-2026-000046688
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000046688) never changes.
Identity and time
| Publication number | OT-2026-000046688 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57df-7656-b96b-cd7d6ffaa250 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046688 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0446f65074e9997901a7300691947765ca2a20f3c5c088947260248e803b7bf |
|---|---|
| Markdown | a37fc8fceb5804c6ac180ae9bc9ea88d0a94ec2ea3dfe88bc7a5c93aafd2ead9 |
| Publication page | 0250d9cd1e061d3eceb02b54e13a6c55205868c9b2ec21d67c67231296b22108 |
| Manifest | 43092715516a2f1a518f68556bf06cdcd8452fed6aeb7540f814d524b6785243 |
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 | yWZHoXueSDYNpCjitB91COlgHTgqYKYntJKEdGdgzg7bJhf3N9MZyvftCZ9X9WRMJz8hdY8vigHClDPWyaAdAA== |
| 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
| 2026-09-17T11:08:47.483919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046688observed 0250d9cd1e061d3eceb02b54e13a6c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:47.466725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046688/manifest.jsonobserved 43092715516a2f1a518f68556bf06cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:47.449093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046688/publication.mdobserved a37fc8fceb5804c6ac180ae9bc9ea88d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:47.430695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046688/publication.txtobserved f0446f65074e9997901a730069194776...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. |
|---|