OT-2026-000103345
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after set-down, on a tool changer
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-2026-000103345) never changes.
Identity and time
| Publication number | OT-2026-000103345 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-71b6-906b-f066bc21f8dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103345 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7447c7e77e066a840ef59dacda714e55ee3de801fb4ed5ef28091ec3ecc6b2d |
|---|---|
| Markdown | b6b8f5ece765e3bb1f7f95efda7b0ee022d8c9d425cc0ccff265772b53318252 |
| Publication page | 998d2d948b87400e7aea439981599aae6c2931efb607f9a5a79a620d08d93570 |
| Manifest | 83da793157049362d05ab202e553cfc4e4891a02de0fe465d8d6c630b69101b1 |
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 | 6PLqxOuwnebQYkVmMoVPxlb67CPLB55UbbQCQbbBaPBhJp6szwR58xT1HF4Orh0mWER3EWbzlW0Njug/LnsEAA== |
| 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
| 2026-09-17T09:22:04.533319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103345observed 998d2d948b87400e7aea439981599aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.482382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103345/manifest.jsonobserved 83da793157049362d05ab202e553cfc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.465152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103345/publication.mdobserved b6b8f5ece765e3bb1f7f95efda7b0ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.408256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103345/publication.txtobserved a7447c7e77e066a840ef59dacda714e5...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. |
|---|