OT-2026-000052802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000052802) never changes.
Identity and time
| Publication number | OT-2026-000052802 · never reused |
|---|---|
| Internal UUID | 01a0ae84-a42e-785f-b2e6-5ec7aef35483 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:43.524202Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 071ff4a66683b44bcda460b53aa7e28d9b590acf9e66fbfe55228cc01a3394d3 |
|---|---|
| Markdown | 556977db5bdefbd06e96bb2360cac80fc680f32f426b6f685e420de955daf95a |
| Publication page | 46e731050e327da52cf1125ab9d0c82af7a84d4f3e85f31c8e27cd7de6705c33 |
| Manifest | da1254153566af77674ad44ddba58520292001a7a61b544fb2901f62271ba38c |
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 | ue3iw9APgCPilkMAx0GGL/bgdEkUKRqhcx08gQ2peOIIykYe3MwBcRMM8IJFuEUlEvurilE3fCYvFfWWL4vrAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:49.108622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052802observed 46e731050e327da52cf1125ab9d0c82a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:49.091552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052802/manifest.jsonobserved da1254153566af77674ad44ddba58520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:49.073916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052802/publication.mdobserved 556977db5bdefbd06e96bb2360cac80f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:49.054779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052802/publication.txtobserved 071ff4a66683b44bcda460b53aa7e28d...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. |
|---|