OT-2026-000058528
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, sustained 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-2026-000058528) never changes.
Identity and time
| Publication number | OT-2026-000058528 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7588-8029-5600641f1ffc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 789c0d198c4e5084703acffdba24948f7bfc65891713fffb3f9e70611a1c6bd0 |
|---|---|
| Markdown | c579ce7eb8ba7a31e53e119a491429493232a1fd69f8775cf31fe69b9de7e922 |
| Publication page | 95f6f1bbff030d177a423c70b053c7c4c037156431147e41fe9a3316c3689ed4 |
| Manifest | f5f8b8379e299f74bc7b3f8888007abcd94e15f6f882a1f43f509d5266f2befc |
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 | 3uKZFQZgzZTtvPDWETEIKRC0f7ebwl0mshMp7wKxjgVGwo2YMFfEdbk+QwCGWcsUdctrNYtVFmtxo3NWcdMkCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:59.398789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058528observed 95f6f1bbff030d177a423c70b053c7c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:59.382320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058528/manifest.jsonobserved f5f8b8379e299f74bc7b3f8888007abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.367481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058528/publication.mdobserved c579ce7eb8ba7a31e53e119a49142949...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:59.351466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058528/publication.txtobserved 789c0d198c4e5084703acffdba24948f...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. |
|---|