OT-2026-000043148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000043148) never changes.
Identity and time
| Publication number | OT-2026-000043148 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-73af-a473-f1bc263ac696 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9539ded9fb4afdbce257bc9d3ff2a78a3da10c6843580b2b8e4734123343f42b |
|---|---|
| Markdown | 8a01be0fc2cfe023dd6150922fd346ffe4ac827424b7da012f533758315aad76 |
| Publication page | c89e3a3fe44b874041721e0d97b9b0c430291b500bae27ab238531f6bfc7f610 |
| Manifest | 8467df3d00dd811a5827fad73b60d416c2bd1bdbfdb045df810a99e92633cc14 |
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 | 7wXEKefm/rMGMHestLbArHUGUu4J9w0v/u8Er2UX+4utsgu5uWqgrDNN/mR5b2WKn4pB+bJ65OY/XeHPAXqNBA== |
| 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
| 2026-09-17T11:13:35.311863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043148observed c89e3a3fe44b874041721e0d97b9b0c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:35.293551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043148/manifest.jsonobserved 8467df3d00dd811a5827fad73b60d416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:35.274111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043148/publication.mdobserved 8a01be0fc2cfe023dd6150922fd346ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:35.253965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043148/publication.txtobserved 9539ded9fb4afdbce257bc9d3ff2a78a...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. |
|---|