OT-2026-000038127
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000038127) never changes.
Identity and time
| Publication number | OT-2026-000038127 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-723e-ad9a-bf203098e8d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 578e5abc72e095335c291fda738abfddee6a5e7560ba77ff60461d8b82e34ee0 |
|---|---|
| Markdown | 70aadcb65093b3f946c294dd94629388aa0f1afa60c02f510d0db712d0e3376f |
| Publication page | 1ba134883b6d3bd730953a77fa8af289b6a8c15eed6ce302e8491e695d5e8320 |
| Manifest | cd0e7b0bacc9a9519f9f9ad6b1ff235c20b7d36b18972ec20b712ab0925efc0e |
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 | brKtGJvEMimJxLoPhu93Xq9X0m3mlacQ565+Lk56sJxiLd3U2jyh1mxmS1uq/+48bS83gFXsWzW3+SOh4XnGDw== |
| 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
| 2026-09-17T11:23:28.232469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038127observed 1ba134883b6d3bd730953a77fa8af289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:28.213628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038127/manifest.jsonobserved cd0e7b0bacc9a9519f9f9ad6b1ff235c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.196358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038127/publication.mdobserved 70aadcb65093b3f946c294dd94629388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.179145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038127/publication.txtobserved 578e5abc72e095335c291fda738abfdd...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. |
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