OT-2026-000040515
Publication integrity record
Three bellows cup 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-2026-000040515) never changes.
Identity and time
| Publication number | OT-2026-000040515 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-781e-a6f0-f641e9aea3b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b93dde950d59f33902043d2040d13ead4746be87e84d780a3a03bb4c05f603 |
|---|---|
| Markdown | 637ca401be0c48b3d8645acd0b917c22dc21078d41e884d6284be655dc88c180 |
| Publication page | e685492f13aa42e899bf7159717e567f47293cf145bcc74a2296da16a9adc6b9 |
| Manifest | cda0cb464fb84d67225d6aac5de25031955282ff8ecba350825a24bcb6cf7031 |
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 | Y3EdwsC0i5u2op5DR+baI9jPmA6N3UthhPYwwFY32huEKekGZq+Lzt5jmXxBzbo3RqeJ7Phptc88NDomq0w1CA== |
| 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
| 2026-09-17T11:17:39.549092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040515observed e685492f13aa42e899bf7159717e567f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:39.529486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040515/manifest.jsonobserved cda0cb464fb84d67225d6aac5de25031...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:39.510218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040515/publication.mdobserved 637ca401be0c48b3d8645acd0b917c22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:39.490545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040515/publication.txtobserved 98b93dde950d59f33902043d2040d13e...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. |
|---|