OT-2026-000013840
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000013840) never changes.
Identity and time
| Publication number | OT-2026-000013840 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-70df-bde4-cd7da4038af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013840 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2162f0452797be0c926f91a7d116253e061e03bc32111770fb509e9943b4a9c |
|---|---|
| Markdown | 5dfdda6ba0e7f5395d2b6239e03005fa60e56e2feb3d2182a3977093e0ed0e95 |
| Publication page | 13ca84ff9a264e4f5eda637874ad0bb19c91e700e5d5dfb298507813fe32439c |
| Manifest | 894324accf65e375ce960320da6bf9a856f91f500a2f573274cc2cced0ae1345 |
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 | iOZJadmxNISen2fWzi6XCBswu50/iJo4HC++tkH3JB2ccGanNgKWVw60n3wVc+KbVBRcLyw9bB2XhA+T7ttUAA== |
| 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
| 2026-09-17T12:08:56.698262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013840observed 13ca84ff9a264e4f5eda637874ad0bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:56.681692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013840/manifest.jsonobserved 894324accf65e375ce960320da6bf9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.663395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013840/publication.mdobserved 5dfdda6ba0e7f5395d2b6239e03005fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.644132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013840/publication.txtobserved d2162f0452797be0c926f91a7d116253...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. |
|---|