OT-2026-000043424
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000043424) never changes.
Identity and time
| Publication number | OT-2026-000043424 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7c61-8d4c-7f87a7c505d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043424 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cf01377cdba9c7c166874150017441f42ff06dcc6ca74b6c23870371228cdf1 |
|---|---|
| Markdown | 0caa912a05b30b58535719790d6a6dd54ee0d3a86a2e0b547f24c1addbf105a7 |
| Publication page | f5d2302918eacb7f0cbf8a47ed7cd258fe8feb093aecb6abd2e120b8cee50f6c |
| Manifest | e891cb91b9cdfb5be609e80e3e1dfd5d63d8dd71add14d0773d07c80c19b61be |
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 | v+fLMyv+tAtk9qpHMFZwJQ/kDRJa1BRBclm04sCWBnSoSPRIdtoakDrZmoWmHND9u9ShR6Bumbih66Je/xAXDg== |
| 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
| 2026-09-17T11:13:58.053609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043424observed f5d2302918eacb7f0cbf8a47ed7cd258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.035307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043424/manifest.jsonobserved e891cb91b9cdfb5be609e80e3e1dfd5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.017163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043424/publication.mdobserved 0caa912a05b30b58535719790d6a6dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:57.996676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043424/publication.txtobserved 8cf01377cdba9c7c166874150017441f...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. |
|---|