OT-2026-000023710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000023710) never changes.
Identity and time
| Publication number | OT-2026-000023710 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed4-722d-8f02-68c5f0ee4f79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a1ebcd95083e30afe9f4d5db475616a6707c226d5307d78ce01f6ab549ebfb9 |
|---|---|
| Markdown | 9aa314de027715f017bdb6ebdf6068dc0ca8da6f9c0f47816063e5c869d7964d |
| Publication page | eb2e9d8f345adbf89f60e165a9244c7481da70c61d671ce79c04679186652de7 |
| Manifest | 3b44bf2c18f5e87802794e0028336e92d2b5fcbf4c936a3ee3ad0dc0992d3654 |
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 | 8ZrIx7T1e4ySol9XiyuxfiqAeOfh0kHuh9ao2Qv0DJoWFwpXOCZDQOGWaU47PK2Y4HrEBENu/MAPDSYsRC54CQ== |
| 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
| 2026-09-17T11:50:02.806302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023710observed eb2e9d8f345adbf89f60e165a9244c74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:02.782964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023710/manifest.jsonobserved 3b44bf2c18f5e87802794e0028336e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.765224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023710/publication.mdobserved 9aa314de027715f017bdb6ebdf6068dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:02.746611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023710/publication.txtobserved 2a1ebcd95083e30afe9f4d5db475616a...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. |
|---|