OT-2026-000015462
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000015462) never changes.
Identity and time
| Publication number | OT-2026-000015462 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-761c-bac0-274c4b669db9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015462 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7641210fc9d248e11ab59a0f6fe29f38d3e180ac23ad2de9600018b285bf3c8 |
|---|---|
| Markdown | c941470125199b26a0e9151b872f6ab017fa6bf3d4e21af01479b9aabfd79abc |
| Publication page | 69fbbbbae465ee77980ffca37847eccf066b35e7d524c43c291b617c76ae68fe |
| Manifest | c9c79302672871252b3b9b6723d71f9213b3936c87bb5733a4b2d694c3754eb7 |
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 | dQQDVgzjdjjAGOV6gL+OLm6S6CvA/5Wlr/f4PEOGjHY+clNStUAD6HUcP5TBoWM0zPLBffbK9h5jOoZ6yBRqDg== |
| 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
| 2026-09-17T12:06:12.851982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015462observed 69fbbbbae465ee77980ffca37847eccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:12.832801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015462/manifest.jsonobserved c9c79302672871252b3b9b6723d71f92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.812865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015462/publication.mdobserved c941470125199b26a0e9151b872f6ab0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:12.791644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015462/publication.txtobserved a7641210fc9d248e11ab59a0f6fe29f3...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. |
|---|