OT-2026-000066234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000066234) never changes.
Identity and time
| Publication number | OT-2026-000066234 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7c45-9c8d-fd97edc87726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066234 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddefe624ae181d46cf7f5ece5be64e5741d62ae06838082c1d697eb84d2a708b |
|---|---|
| Markdown | 1dd4dee995e66faa27dc4ea0e7260735fb0423e07e5b7237a0b7b91a2155b259 |
| Publication page | a2d4d368cdb5375e74b0c28ee8388b540cdc677d6d5a8e3c102db77be1433769 |
| Manifest | 980bb5b0fa04c7390cb863865fdd0bc61d188b902e6aa1e6bb8fe68755682173 |
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 | y2QRb4hcUFg9eku5JqNlWeZmaUoKIIddoU+PAyGsyPnEV6fAIs7YJyTDeZld8H4pccDrt4JpzN6AHutMrsAsCQ== |
| 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
| 2026-09-17T10:33:24.002567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066234observed a2d4d368cdb5375e74b0c28ee8388b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:23.985405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066234/manifest.jsonobserved 980bb5b0fa04c7390cb863865fdd0bc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.967551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066234/publication.mdobserved 1dd4dee995e66faa27dc4ea0e7260735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:23.950562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066234/publication.txtobserved ddefe624ae181d46cf7f5ece5be64e57...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. |
|---|