OT-2026-000043542
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000043542) never changes.
Identity and time
| Publication number | OT-2026-000043542 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-7fbd-81e5-323c108bccdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043542 |
| Status | PUBLIC |
Content hashes
| Canonical text | 558f1a5739efd24260963715c8bd48a721e29e7f996f8d3f9ffa34985c068d65 |
|---|---|
| Markdown | 3b23fdf843db08c9d72ad1cdea220d4c3d5e9088d77f4e21f60ad0a9fb2c803b |
| Publication page | 3bb5ca2a7a989e03669ede6191c1463ef4aef6ce75f3897e2998cb6b6b96b837 |
| Manifest | e8ec9b4019b4909bc9bba483314e5e5e3f8fadc3be0aa6b4f7a16a4ac73b440b |
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 | aTF7J1Gel3D+bE5pFZX78bOTzVDaeP4pcEFHYJEZV1voCKVORGuluMs7mnFH5FZMKaX1R18VLZ1qTi/f1RY0AA== |
| 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
| 2026-09-17T11:12:55.597363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043542observed 3bb5ca2a7a989e03669ede6191c1463e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:55.576137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043542/manifest.jsonobserved e8ec9b4019b4909bc9bba483314e5e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:55.554821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043542/publication.mdobserved 3b23fdf843db08c9d72ad1cdea220d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:55.532699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043542/publication.txtobserved 558f1a5739efd24260963715c8bd48a7...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. |
|---|