OT-2026-000017410
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000017410) never changes.
Identity and time
| Publication number | OT-2026-000017410 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7c5d-9068-7ef72282735c · 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-2026-000017410 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb68dd69010f8913032193b444bb52f49be8ffe2a5b610589718bdb456ea489e |
|---|---|
| Markdown | b9766fc53f748d42c681dc4a1cb84b37e8d12b4712e6cb6052c2ac19afae298c |
| Publication page | 686fed770f43f92e97f9e5f753f217d3c740a414e5c66f815001179c1795b523 |
| Manifest | 7d88d816f344b01fe686be6b76aaa4541e5b19c69093ade1f97f5b195d29a896 |
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 | dtBGs8Y1kOQGY94kHEKHwQ1RpKhYfLsvFpwDxzVVVu5623CxVECfZtlcByUmBoR7VYyTFfHnD0+sxWS1zGdNAw== |
| 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
| 2026-09-17T12:02:32.236520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017410observed 686fed770f43f92e97f9e5f753f217d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:32.220113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017410/manifest.jsonobserved 7d88d816f344b01fe686be6b76aaa454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.203018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017410/publication.mdobserved b9766fc53f748d42c681dc4a1cb84b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:32.186866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017410/publication.txtobserved bb68dd69010f8913032193b444bb52f4...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. |
|---|