OT-2026-000024869
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, sustained 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-2026-000024869) never changes.
Identity and time
| Publication number | OT-2026-000024869 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-72a9-9dee-950c04cac3fd · 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-2026-000024869 |
| Status | PUBLIC |
Content hashes
| Canonical text | b514c0ed1f0bd6dcdd6a60fdc87d0b874989a0533fa355611f120efc90f147dc |
|---|---|
| Markdown | 58283c4cc1c72e7ca3a503c98e6d186f6c21f69917449d5dcb019c5a097c6c1e |
| Publication page | 0ae407855a22d9d55fcd1ad7027dae74391454ad4c2af5ece1c2c90cb6ca63b5 |
| Manifest | fe9b5012b02a07af1e457e7580b8953b7aeb4ebdc472cae821dc1725abd2e830 |
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 | R5OcK1pNejyv44VGm1XF4G/5T4jYLmwrSCXm4tj1BI9m+T9GYT5okr8ymeU0AajC9+XTYwu/qLs1yghh8bBDAQ== |
| 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
| 2026-09-17T11:47:58.366816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024869observed 0ae407855a22d9d55fcd1ad7027dae74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:58.352232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024869/manifest.jsonobserved fe9b5012b02a07af1e457e7580b8953b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.334411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024869/publication.mdobserved 58283c4cc1c72e7ca3a503c98e6d186f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.318514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024869/publication.txtobserved b514c0ed1f0bd6dcdd6a60fdc87d0b87...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. |
|---|