OT-2026-000080208
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000080208) never changes.
Identity and time
| Publication number | OT-2026-000080208 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e76-764c-bba6-818ac496887c · 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-2026-000080208 |
| Status | PUBLIC |
Content hashes
| Canonical text | a78d84d9d8c9aa30ecee7a7874d73a95de32e172c25c1aa60708b95d5a935095 |
|---|---|
| Markdown | e848767228434dfae2020918fe126e81c96c04260566683b82badbb9f81d0a97 |
| Publication page | ca9e0ba140f439a8a64576545cef845ebd88086f6c43b8b820ff6a171170a105 |
| Manifest | 6273f4bffedebcf18cd6d6c20619a3bca95d69e9dc9b3612ea9acc8c9a9f6e3a |
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 | I51rJzL5HGXk/ZnZ2LDc/IGkVpdYTGFGYfsLW/eo1E3cQ8SDKduwyb9VDyKGjGRMxVDoUw2+imaItWokVtE7Bw== |
| 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
| 2026-09-17T10:02:39.388528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080208observed ca9e0ba140f439a8a64576545cef845e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:39.368864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080208/manifest.jsonobserved 6273f4bffedebcf18cd6d6c20619a3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.349898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080208/publication.mdobserved e848767228434dfae2020918fe126e81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:39.331009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080208/publication.txtobserved a78d84d9d8c9aa30ecee7a7874d73a95...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. |
|---|