OT-2026-000100510
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three 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-2026-000100510) never changes.
Identity and time
| Publication number | OT-2026-000100510 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f0-774b-bd44-f7a0426195f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100510 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc71881cd27cefd32b28795ad52e8aa9454fc8b90ac7184eb5ddf060ece02aa7 |
|---|---|
| Markdown | 562daf6a6a205de1f5c246651658c7075accfc47bdfee7c55a9ce86d4474a6a4 |
| Publication page | 6439d545c859b341681547217c61b92e414d211164b6fa8bcb504939691fe614 |
| Manifest | 11ce2789480e772241db7e1209b2b65294afcdf7a50bf6d3d4403c32443935ca |
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 | 57pvr3zCCnqXSiz5+PPbV66wazeiYuFTLByXsAr8N8PxuBhuY9cNRUXDYLB+acukMuS7v5L8JGgcZ/SNJ9scBA== |
| 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
| 2026-09-17T09:27:16.562082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100510observed 6439d545c859b341681547217c61b92e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:16.544990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100510/manifest.jsonobserved 11ce2789480e772241db7e1209b2b652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.527424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100510/publication.mdobserved 562daf6a6a205de1f5c246651658c707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:16.509173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100510/publication.txtobserved bc71881cd27cefd32b28795ad52e8aa9...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. |
|---|