OT-2026-000024620
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000024620) never changes.
Identity and time
| Publication number | OT-2026-000024620 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-738f-94c5-05bb1d560846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cdfe74b0255a41e2a6962b415c796628994db5699f4a6c20306b232a60960d5 |
|---|---|
| Markdown | 852b65e623389c205d508514f0cd9f8652e4ec0b390c8606c31f945090d70f9b |
| Publication page | fbd6ee43de97b75159756d2eb4cd80b450ef7ff1a639db3c5bf24fc087ef478b |
| Manifest | 7f96486a3054125cf62e21080f68d4a9e2e4c1d1872246bbebbcf306ae6f627a |
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 | vVuX3D2+EBeMuudkRdv1FngrCy55NceKzckOV7SeT7jA/xKDmjyyoe+Slhnv1ELzl5ewuSLOTM7oZpj5PcVQAw== |
| 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
| 2026-09-17T11:47:48.561382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024620observed fbd6ee43de97b75159756d2eb4cd80b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:48.545124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024620/manifest.jsonobserved 7f96486a3054125cf62e21080f68d4a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.527857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024620/publication.mdobserved 852b65e623389c205d508514f0cd9f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.511403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024620/publication.txtobserved 5cdfe74b0255a41e2a6962b415c79662...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. |
|---|