OT-2026-000017108
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single 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-2026-000017108) never changes.
Identity and time
| Publication number | OT-2026-000017108 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7149-a4dd-b98fa1b2fcef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017108 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c0cc43d81617315fbc9cf802a5fbdcb3c8df2a64a9879a32c9977729fbb87f |
|---|---|
| Markdown | 9975e23f93e818f05d251f29677b3494391beebf952c1293f1826b262da8ddb8 |
| Publication page | 587b46b740bd45c88091dd19e580eb445ca48dd0c7c32c4f75f562a8ec33d53b |
| Manifest | aa1adbb34ddeafe9209a8ccac571681102649ffc05838a86c138c49c9aa4048b |
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 | 0P0xtQ4jhOPf6GY+ZtRIpIKP7fzz9K9urcYnJZSV6q51Yl5lqfkEGq+V6I2oW6V2VdfNFfHrGsmJQl2q7bYgAA== |
| 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
| 2026-09-17T12:02:09.377320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017108observed 587b46b740bd45c88091dd19e580eb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:09.360741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017108/manifest.jsonobserved aa1adbb34ddeafe9209a8ccac5716811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.344681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017108/publication.mdobserved 9975e23f93e818f05d251f29677b3494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:09.327457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017108/publication.txtobserved 09c0cc43d81617315fbc9cf802a5fbdc...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. |
|---|