OT-2026-000034423
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum 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-2026-000034423) never changes.
Identity and time
| Publication number | OT-2026-000034423 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0f-7128-aaf8-0c7e261319ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08fc06e83cc98ecc4742096ce7e919ec2077feb219f32ce2a9fbcc456c8bfccc |
|---|---|
| Markdown | bf3d23fe01e6cec91d28ca4960c0e2be673d14df7f2a6b3896df1382a38dc49f |
| Publication page | 4762be2126309fb6363790b9183dfe0eb2a96edeee6400fd487ad893ac66806c |
| Manifest | 9a7faaff8f7e04fd9bb4adeb7635117ad1bb667ade8fba0df325e8acb5957100 |
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 | TuLUxrh8eon17dZc2W8qMlu8zuByC42hV9roPbQOOOxhOR/CPbGDs7KCi0UaAF7udadSLmZOhDiENoOQej1CDw== |
| 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
| 2026-09-17T11:31:08.823554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034423observed 4762be2126309fb6363790b9183dfe0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:08.804613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034423/manifest.jsonobserved 9a7faaff8f7e04fd9bb4adeb7635117a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.788777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034423/publication.mdobserved bf3d23fe01e6cec91d28ca4960c0e2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:08.772051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034423/publication.txtobserved 08fc06e83cc98ecc4742096ce7e919ec...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. |
|---|