OT-2026-000080401
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000080401) never changes.
Identity and time
| Publication number | OT-2026-000080401 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7e17-86a8-0fef6864c290 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080401 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2245713d5bb03b4f81fd01c8d163ffa90e0aa3ccc2a35532b85044555fcdbf0 |
|---|---|
| Markdown | 3d696ca141bedbec9088748e1eb58985b868b2de5ebcbca619c80e4842b92a27 |
| Publication page | 7868fd460b64932254f4faff181c0b2382801af3c4af1ae588e00f0b01b6b3e0 |
| Manifest | 83390d891983713a1ac87ff46bfb2d600e09d9c697c39bc40f0dc18f0dcef668 |
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 | lTtBDfruj0u9ZPPMIZ+jZVScuDqFeNa7WY8a+3OObDZTygHF36eXjF0YlDbxmo3v+QVLIY/5qkkSAh6wkQaiAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:54.094095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080401observed 7868fd460b64932254f4faff181c0b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:54.076875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080401/manifest.jsonobserved 83390d891983713a1ac87ff46bfb2d60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.060770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080401/publication.mdobserved 3d696ca141bedbec9088748e1eb58985...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:54.044304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080401/publication.txtobserved f2245713d5bb03b4f81fd01c8d163ffa...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. |
|---|