OT-2026-000033349
Publication integrity record
Two cup vacuum gripper, two 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-2026-000033349) never changes.
Identity and time
| Publication number | OT-2026-000033349 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-79f7-9c2b-52856201988d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033349 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6e7ece1906c901e4b710f7695a9899788893d3b5ea9eef9c2b46600d9bd6595 |
|---|---|
| Markdown | 1b332c76471eedf4a4acd4ac88ecfb20a8856c2cc66574459b9f6c14797495c2 |
| Publication page | 41047c93d122bebfa00ab7ed6d559eaea3af726fbb2fb95871033ac020b47cb4 |
| Manifest | 9ac44f27a0bbaedb68ce8fd5e18a97b28b5deb92a5008c3bb6f333db1fe6b827 |
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 | 6FkEdSzy4djMgTIqI9I5SqiyuhoiiB5ScL05iO2qgRzM4XOkAbe3oWYinaYytwjGVmBXN184rsm/OS3zyelYAg== |
| 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
| 2026-09-17T11:32:06.580947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033349observed 41047c93d122bebfa00ab7ed6d559eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.555280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033349/manifest.jsonobserved 9ac44f27a0bbaedb68ce8fd5e18a97b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.528907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033349/publication.mdobserved 1b332c76471eedf4a4acd4ac88ecfb20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.509430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033349/publication.txtobserved d6e7ece1906c901e4b710f7695a98997...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. |
|---|