OT-2026-000057866
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000057866) never changes.
Identity and time
| Publication number | OT-2026-000057866 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed8-7edf-8f8f-34a676bb4b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ab4a7b5a454c0a35590c7839666be65d283654934d8e1439cdf6234b996e1d7 |
|---|---|
| Markdown | bb6ea0078be726a50d978b8618383c140518cce2ffaee46a9dd3734d9fb9512c |
| Publication page | 16a2d8d9f3bfd3bb6072807a76870323791dca6651db85a80f2b4e5825fc7e77 |
| Manifest | bdd542c466eca38e9b2c32f88f7cf460671c4d98175a1bf9fe471a1a7aa29244 |
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 | LqbBZKkz1g67YDStK8K+RAfa4z8rNjvVjuekGISFwCwKnEVkUqXy8Hem2gN+q9xOa32RY6B3g/CjKJ8juB24Bg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:27.050625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057866observed 16a2d8d9f3bfd3bb6072807a76870323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:27.030325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057866/manifest.jsonobserved bdd542c466eca38e9b2c32f88f7cf460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:27.012294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057866/publication.mdobserved bb6ea0078be726a50d978b8618383c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:26.995173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057866/publication.txtobserved 7ab4a7b5a454c0a35590c7839666be65...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. |
|---|