OT-2026-000100104
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100104) never changes.
Identity and time
| Publication number | OT-2026-000100104 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-78ed-a090-53f1be91e9b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100104 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3a18d73e8bc0f3c782ce6d668c43593550c21f12f77b12ba1d5a35283e575f6 |
|---|---|
| Markdown | a7697eac1d9d02bb70859f052d28a146ff5d993bff8df1223f4dbec92d1bb98e |
| Publication page | c7172039fd59ada568d659e909a8f156a07c8bf432c44ddeaf734db789a6f26c |
| Manifest | edbc6f74d08370f1bee681fad7331802baf5e44df221877321742d24eea0ef7e |
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 | BDn412EQtzspY7EWC/gIlcxpV14ANv3rQxejmWhF6JEbFfJJ7VzzakOcu+O8g6IyaGOD5ndAnGBeqSpNgI3fBQ== |
| 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
| 2026-09-17T09:29:03.913842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100104observed c7172039fd59ada568d659e909a8f156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:03.892869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100104/manifest.jsonobserved edbc6f74d08370f1bee681fad7331802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.871194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100104/publication.mdobserved a7697eac1d9d02bb70859f052d28a146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:03.853002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100104/publication.txtobserved f3a18d73e8bc0f3c782ce6d668c43593...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. |
|---|