OT-2026-000017494
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three 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-2026-000017494) never changes.
Identity and time
| Publication number | OT-2026-000017494 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76ca-7474-a638-388b0b345062 · 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-2026-000017494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1badc87c0fe2e6fb08ce23527b386ef0f4ea9790b15072338b0e01e0089df347 |
|---|---|
| Markdown | 8da71c2b35a3429d3d6cda4b578eaf9a32462335845c6f48298b69450b4a5b1c |
| Publication page | e9f0c4e0b748f5617d8febd63570fc7a9cdff205bcd7eaad9640ae6ac20badb2 |
| Manifest | 2f2a41066456877e282d65d001bb3945c6d3b6b87a91ebd6118f9f5d2eeaeb39 |
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 | exzyB/RJI/6UAgSu8ItlXnU19PMWt3RNe5O9CGzXpauNvovqaxkfqHm5FbbFPHPyEjbKsurIN8dOwUs4SnEIDQ== |
| 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
| 2026-09-17T12:02:38.749363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017494observed e9f0c4e0b748f5617d8febd63570fc7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.729499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017494/manifest.jsonobserved 2f2a41066456877e282d65d001bb3945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.712576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017494/publication.mdobserved 8da71c2b35a3429d3d6cda4b578eaf9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.696283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017494/publication.txtobserved 1badc87c0fe2e6fb08ce23527b386ef0...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. |
|---|