OT-2026-000040142
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040142) never changes.
Identity and time
| Publication number | OT-2026-000040142 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7196-b6e5-37173f91d37a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 758006ef0e108dc93156cc58912821fbacaae83fd11e4060f26f168b801970cb |
|---|---|
| Markdown | 26fd1b1c74a64b87b6be7291b833e617dd48cf441ffa30e924c12bea2ba81125 |
| Publication page | bed5cfbcd65d4a1d433019628719a06cb321f4f1871aad44d20badfa4d46022d |
| Manifest | 3d3c26b6568d7b328379adf11fae6f4e979e6c5a77baceee4d1730a64e27fb76 |
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 | +NnpxOmUJz3AtsKPrvFtHaiHQQu7uHYkB73xscuokHHXoM8jN1Mtj0vcCUsb+YEeVBfxy25tpYFpKnthmSOiDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:00.849782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040142observed bed5cfbcd65d4a1d433019628719a06c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.836116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040142/manifest.jsonobserved 3d3c26b6568d7b328379adf11fae6f4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.818666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040142/publication.mdobserved 26fd1b1c74a64b87b6be7291b833e617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.802898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040142/publication.txtobserved 758006ef0e108dc93156cc58912821fb...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. |
|---|