OT-2026-000043247
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000043247) never changes.
Identity and time
| Publication number | OT-2026-000043247 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-78ba-a676-13fe192e289a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043247 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f61ffe35e6294840b7f5e2854a9ccf83e7c5b069d97b2214179774c24e54153 |
|---|---|
| Markdown | 22fb027507a412d7c3bec97976a00f758ff371d97695ed69112de493fcc709a0 |
| Publication page | bc0dc09d1363bb3d8a094d2e3da946da6c56ff558ae7c5476c9922742e355849 |
| Manifest | 5d188a14a5cbd635f01c113e681063ca947f5d78e2dce6abbb7d8b09fc0dacd0 |
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 | mLB62lSa+HFRqAkkuAb4mKa+5spNG5QRZ3kttwHtDX9dxFZVvKFawL9gVhikziQjtvu/3mv3U4Aef8I4zJl6Aw== |
| 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
| 2026-09-17T11:13:43.493975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043247observed bc0dc09d1363bb3d8a094d2e3da946da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:43.474362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043247/manifest.jsonobserved 5d188a14a5cbd635f01c113e681063ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:43.440266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043247/publication.mdobserved 22fb027507a412d7c3bec97976a00f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:43.402414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043247/publication.txtobserved 1f61ffe35e6294840b7f5e2854a9ccf8...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. |
|---|