OT-2026-000050205
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000050205) never changes.
Identity and time
| Publication number | OT-2026-000050205 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7d67-a0cf-70496eadef9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 825d1d9169fd9cf815fa5a1e1ad2fffe299cb95558f217b0924dfaaf2b2a28c6 |
|---|---|
| Markdown | 70916218e8c455dec37da40905cdc1683c9ac8068ce92d7e7bdd8b45ee986b7f |
| Publication page | 0854f407adb6b9643767998165310841fc9f1d92b0384ecd0d8ebd77c1cd6d27 |
| Manifest | 2a1acca527d00ea685790d44d86cca1d424a721d938a286d82e5e5e35907adaf |
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 | nJ8FFZ14w+8E10BUsWssGFwLiXxdYt9moEz/lnsauz62V3zGiDby2Y9tItoYchhHWrc11urgbMKpHOkXzXN0CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:11.627067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050205observed 0854f407adb6b9643767998165310841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.609463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050205/manifest.jsonobserved 2a1acca527d00ea685790d44d86cca1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.590791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050205/publication.mdobserved 70916218e8c455dec37da40905cdc168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.573789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050205/publication.txtobserved 825d1d9169fd9cf815fa5a1e1ad2fffe...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. |
|---|