OT-2026-000044791
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold 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-2026-000044791) never changes.
Identity and time
| Publication number | OT-2026-000044791 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-70c8-bfd4-7a59665f6368 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d85be7be300f23365970adc317a6a1a9a26c5920e3f4d8d1e4e45a46b2de44e |
|---|---|
| Markdown | 0f97404861f1ce5344863203c049672b4e6cb1fe95f3fabaa7dd3b78d11be5aa |
| Publication page | 759e461c7861d524a43d364879489ec9008c4fb77ae632f548e9023f8725ed75 |
| Manifest | 603ae1d3afb0ef032068e57258634ddfa5b981c263ca82d339a2973acbbe9670 |
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 | pPTvA/COpQlbYYhwk81ERn9F87fqCNNyQ9FgFT+7Z/eQSPCoP21HOr8Sgrz/2Swk4Ko+avU7GC8vwWEEvBoOBQ== |
| 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
| 2026-09-17T11:11:25.156582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044791observed 759e461c7861d524a43d364879489ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.138917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044791/manifest.jsonobserved 603ae1d3afb0ef032068e57258634ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.122907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044791/publication.mdobserved 0f97404861f1ce5344863203c049672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.105236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044791/publication.txtobserved 6d85be7be300f23365970adc317a6a1a...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. |
|---|