OT-2026-000064023
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000064023) never changes.
Identity and time
| Publication number | OT-2026-000064023 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7810-874f-d7e0db9a4a97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e18676b4890673dfced0d68c3bb05b96bb128a34e6584d39a292359901d338c |
|---|---|
| Markdown | 959d66a22022aebab79ef883da2fe507c7ce0ab7f9843529ec5662f30849ef96 |
| Publication page | 823123d70dddf62d5b23d4a9a3a8b876ec267926dab66c513a6bf7491351e805 |
| Manifest | f50671229200b95ceb13e46ac593b9201028709bb24634a52e5b75264ca654c9 |
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 | 34MBu4OEasqhvrjlC643MtfEszvoqnLFtPBNk2lTyxwKcsHQ6PbHMU1WT/5gss2/fyr+LPARKtDXIFZIVb+/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:06.416556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064023observed 823123d70dddf62d5b23d4a9a3a8b876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:06.398753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064023/manifest.jsonobserved f50671229200b95ceb13e46ac593b920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:06.380709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064023/publication.mdobserved 959d66a22022aebab79ef883da2fe507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:06.361724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064023/publication.txtobserved 2e18676b4890673dfced0d68c3bb05b9...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. |
|---|