OT-2026-000044516
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000044516) never changes.
Identity and time
| Publication number | OT-2026-000044516 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7aaf-be52-4939d401ac2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044516 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa454cc2d63b1734866c80771dde224e2e6ad78791d862a6310b9bad23112158 |
|---|---|
| Markdown | 5e1ef352c5c492179d37ff44193d271875286be68290645ee2c2d044684d9849 |
| Publication page | 028dd6608986ba1bcb11e70a359cb86cde48f63b6f0f3aa48ecfaa2cf54ade9d |
| Manifest | 95d01092b4febc3f86f04eb8d4b34c86c28bd1988b7894ec6056e95196d23e88 |
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 | ZybSs1dM3Dy6aXQdO0tFLx3pDAcrbNk6/1ut4mH9VFd56LugGckoNlZUNSQcWPDkXEpSo/OsfoYGoLbVnjQ1CQ== |
| 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
| 2026-09-17T08:31:01.804467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044516observed 028dd6608986ba1bcb11e70a359cb86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:31:01.788183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044516/manifest.jsonobserved 95d01092b4febc3f86f04eb8d4b34c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.772252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044516/publication.mdobserved 5e1ef352c5c492179d37ff44193d2718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:31:01.755793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044516/publication.txtobserved fa454cc2d63b1734866c80771dde224e...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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