OT-2026-000073419
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, 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-2026-000073419) never changes.
Identity and time
| Publication number | OT-2026-000073419 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb8-767c-b6c2-a15db85ce44a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073419 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1962c0a5446baaf39ea071b003c0a410f8e4f3aa670533025ea2177d690a1440 |
|---|---|
| Markdown | fa95c7bcba08229901c620913e95eee878e9d2bcd785aa9f41e1c81799bd809a |
| Publication page | bcd899860cf1b330466d77bd91051f866b26d83cb6556dbb9f06ce4107ecdf94 |
| Manifest | 4010c7734da9132c73cc5f4f7cb4bb4001f1703b5aaccb5016228da483d319be |
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 | o8Hmb85tyoPodCbYaV24qJyq/K4wBgA9iLCCn2swQUirlblt+DuQ/juGlynR5N70R96ZT+3+MB6DVN99niiKCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:21:34.117965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073419observed bcd899860cf1b330466d77bd91051f86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:34.099339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073419/manifest.jsonobserved 4010c7734da9132c73cc5f4f7cb4bb40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:34.078947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073419/publication.mdobserved fa95c7bcba08229901c620913e95eee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:34.060036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073419/publication.txtobserved 1962c0a5446baaf39ea071b003c0a410...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. |
|---|