OT-2026-000104144
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000104144) never changes.
Identity and time
| Publication number | OT-2026-000104144 · never reused |
|---|---|
| Internal UUID | 01a0aea5-341f-71b1-906b-97b020cdc88c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4565a3b83a96e28ec00445297d7a1376df738b60000500669b51eff0059849ab |
|---|---|
| Markdown | 4081089f177bd93f675a8219d1d13ea32561d952b91c1adc490f1a8a7a653473 |
| Publication page | e2643de1bb242519fab27469f82754c0e3662372fb4b69da63450fb98a213c27 |
| Manifest | 15230a73329cd98afa68c3c8e8430485dc09544fe7b63f693935e4658ec60a1d |
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 | WGbZ89TGKjJWdg/Z5cu5Bc5SJaUv9bv2v6Cm33rfjCeUtnLGTrKxYUTpnLi2Ma0gSHt16B70jbvA+y3jACruAw== |
| 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
| 2026-09-17T09:20:13.732676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104144observed e2643de1bb242519fab27469f82754c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:13.716231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104144/manifest.jsonobserved 15230a73329cd98afa68c3c8e8430485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.698697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104144/publication.mdobserved 4081089f177bd93f675a8219d1d13ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:13.679105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104144/publication.txtobserved 4565a3b83a96e28ec00445297d7a1376...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. |
|---|