OT-2026-000104535
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pressure sensor per zone, pulsed blow-off after 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-2026-000104535) never changes.
Identity and time
| Publication number | OT-2026-000104535 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-7020-a675-009486b362a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104535 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4cb9930f51419f8e0fd63027f34f5e4093beef823219e6e4d3fb10d238e77a9 |
|---|---|
| Markdown | fb80ff7ad995c5d33998f12eab928f57fe832795a2af67fb54394ac9500e6de8 |
| Publication page | 0b6a518fed269f1ecff4c6a21ded3d0e02ab36ddb3602349a49b19fd9e096a52 |
| Manifest | cc6bb9490a1db9520ec85898add7efca16944fa9dc1b14061ffc40b32652f888 |
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 | ooysRt29G/cdVMdDbYUdd++XMeM79jsR3VyNMhKwnPcrik1dkzZmqtLXY2YW1hSo9f3rpNQuVeYqME70eyjFAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:03.180935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104535observed 0b6a518fed269f1ecff4c6a21ded3d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:03.164681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104535/manifest.jsonobserved cc6bb9490a1db9520ec85898add7efca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:03.148261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104535/publication.mdobserved fb80ff7ad995c5d33998f12eab928f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:03.132377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104535/publication.txtobserved d4cb9930f51419f8e0fd63027f34f5e4...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. |
|---|