OT-2026-000017536
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017536) never changes.
Identity and time
| Publication number | OT-2026-000017536 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7caa-89b4-9f1ff337681a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f786b50413f862cadaab69ef86cffa1615f48a20a84787ebe79eddc1de3518e |
|---|---|
| Markdown | ad8ca09150f7e503c3ffcfdcf4d227a8a1d069f0dc2b64f4edaa6580b1734af0 |
| Publication page | 3e14e287ae0639157dcd8ae257f325e128e9f6f862d6e3721bb147258d070e40 |
| Manifest | 88f614255e8d5a7568da24db1912ab14b55e5764dbe18cdbcc8561850d6f1bbb |
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 | mZETDN2T0f1tethYrOceyQViC2Ui02FHnyQWYqzwrtn8oFpYfZEwMZBdNFsXPDWnMLnpCqLlF2z0cojZbZIFCQ== |
| 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
| 2026-09-17T12:02:41.870639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017536observed 3e14e287ae0639157dcd8ae257f325e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:41.851528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017536/manifest.jsonobserved 88f614255e8d5a7568da24db1912ab14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.835676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017536/publication.mdobserved ad8ca09150f7e503c3ffcfdcf4d227a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:41.820128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017536/publication.txtobserved 8f786b50413f862cadaab69ef86cffa1...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. |
|---|