OT-2026-000024290
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, sustained 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-2026-000024290) never changes.
Identity and time
| Publication number | OT-2026-000024290 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-77ca-bfa6-f0d829408645 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024290 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86f3347a213b2da0aa140100aa7e151caffd84f3324c25e86c461070d12b66d9 |
|---|---|
| Markdown | 5e952896fcb98599229141c254a4efb6090e517411484df2d66a7b8cbef26a21 |
| Publication page | f6b9f243349b951ce64beb81df87c006acdde3870d0ef04fbb4d84c5843fd32f |
| Manifest | 1692807f0cef74aa2b918fe1da25cd9f686d80e7ae80e9352fc94f7db73ef2a7 |
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 | qihB/Eurk3ToPd9N/C9w9z6fyUDQtHxvAS2L04JKQOM2FhVMBjX4wik2JvLrPqhS3UJOmDk9Fymf+PTv12AjAg== |
| 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
| 2026-09-17T11:48:47.040127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024290observed f6b9f243349b951ce64beb81df87c006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:47.021753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024290/manifest.jsonobserved 1692807f0cef74aa2b918fe1da25cd9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.999453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024290/publication.mdobserved 5e952896fcb98599229141c254a4efb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:46.980432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024290/publication.txtobserved 86f3347a213b2da0aa140100aa7e151c...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. |
|---|