OT-2026-000045722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045722) never changes.
Identity and time
| Publication number | OT-2026-000045722 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-71c2-9e7d-95eab7b0a74b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045722 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbb7eff71eecbdde20a77b88d24ec9216c111728e35381c6ec4e880627d8c585 |
|---|---|
| Markdown | bda0d5d8075ea6dd3617a0a00239ed3fd72afcbef3e963011e30a490a0f00f21 |
| Publication page | 12708414763c82ab11c64c704501429a02977d3982bc037db4dcd3e4a65620d5 |
| Manifest | 4dd08c8f167554a8b9768b998c14a4085be040d5dc5c559c896de653eea1027b |
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 | 84B7DWZeCsp394lyeF/xxrjhmUeurgdlhY3Yti0QkDVU0t9oUXzGosbhLDDTx4Ln2AMRJizvtzGLRRIko2yGBQ== |
| 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
| 2026-09-17T11:09:32.151506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045722observed 12708414763c82ab11c64c704501429a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.132360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045722/manifest.jsonobserved 4dd08c8f167554a8b9768b998c14a408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.112796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045722/publication.mdobserved bda0d5d8075ea6dd3617a0a00239ed3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.094687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045722/publication.txtobserved dbb7eff71eecbdde20a77b88d24ec921...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. |
|---|