OT-2026-000095612
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained 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-2026-000095612) never changes.
Identity and time
| Publication number | OT-2026-000095612 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac3-797e-a53d-24132216a04e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095612 |
| Status | PUBLIC |
Content hashes
| Canonical text | 415ac35087a6e1dce50d54895036ee4b0dfc41df92832145b30812fa17b9b4d5 |
|---|---|
| Markdown | 74008305e4ca54a7f89eb461b79afaebec2481d68600a609d94173b38c437ceb |
| Publication page | d2550ee7023f06f0314253fc6ba8feea30d04cf4e97eafff7fcedf2eb9ef58c3 |
| Manifest | cf490fc53a3d728fe8aa8d00e657af825380828b482abf583f0c873407d9de63 |
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 | tMoeGA/xvTU8V/g+LzD2tJ4TKA6Lm4HCeWxvYqSOt2ZqYfa9HDNcNmvVE7Xcxqx0gj9oesqcRbiu1SbY2wvCAQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:35:04.011819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095612observed d2550ee7023f06f0314253fc6ba8feea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:03.994636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095612/manifest.jsonobserved cf490fc53a3d728fe8aa8d00e657af82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.941317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095612/publication.mdobserved 74008305e4ca54a7f89eb461b79afaeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:03.886657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095612/publication.txtobserved 415ac35087a6e1dce50d54895036ee4b...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. |
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