OT-2026-000082308
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000082308) never changes.
Identity and time
| Publication number | OT-2026-000082308 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d95-7b82-979f-756dc065f514 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2efda3235012549f49320bb2504baf7e5d32a60d1c7e20ee203b754a3d93753f |
|---|---|
| Markdown | fc03c239e19382ce27cea14dd6d830b76b821398764dc808952e2f1d4f9ddc37 |
| Publication page | 6e924e9dd97d700a8edb9e00255eff274249afd287fd4588c616a1391d2d76fc |
| Manifest | a802015a729faca1a2c6e56b51878f9545cc37153ba89592237631285e42c77f |
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 | rfAEMX7FXsplt7d32g45ZMGUFY4BEKuiNIK4uh2oQHVHPnc1II/veT+l1INpeTFma9zaPW2cJzXDGJbfAOD2BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:10.313298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082308observed 6e924e9dd97d700a8edb9e00255eff27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:10.296955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082308/manifest.jsonobserved a802015a729faca1a2c6e56b51878f95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.278992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082308/publication.mdobserved fc03c239e19382ce27cea14dd6d830b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:10.261452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082308/publication.txtobserved 2efda3235012549f49320bb2504baf7e...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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