OT-2026-000046944
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000046944) never changes.
Identity and time
| Publication number | OT-2026-000046944 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-705f-bee1-cf1b935a11c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046944 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc443b5e601dc95a5466823692ff4aa58ec53b26a8f53aa28bbacd8c5ca68f31 |
|---|---|
| Markdown | 4431ad1d6418f53699afb52a59aedb72a4846e736ed8522ee26f2f7c1e09e27e |
| Publication page | d3b3263978ccbe83265288e504144d39c25ce21f31eb698414b8a1897e1a8594 |
| Manifest | c53477bbbae47eb8a4e595cb7bf5650451372bd92742970c212b954973183d1c |
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 | pM0MOAM5TS1LUaDXeSJWP4hlo7Bm/PxMGxSdOwMAZAvSMW1RDNT9ECF09y44jvS4x3ZkRDce+vStJRHxrVYvAA== |
| 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
| 2026-09-17T11:10:06.290500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944observed d3b3263978ccbe83265288e504144d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:06.269196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/manifest.jsonobserved c53477bbbae47eb8a4e595cb7bf56504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.199112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/publication.mdobserved 4431ad1d6418f53699afb52a59aedb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:06.122451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/publication.txtobserved bc443b5e601dc95a5466823692ff4aa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.464493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944observed d3b3263978ccbe83265288e504144d39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.444765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/manifest.jsonobserved c53477bbbae47eb8a4e595cb7bf56504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.423048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/publication.mdobserved 4431ad1d6418f53699afb52a59aedb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:40.375613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046944/publication.txtobserved bc443b5e601dc95a5466823692ff4aa5...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. |
|---|