OT-2026-000040703
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040703) never changes.
Identity and time
| Publication number | OT-2026-000040703 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-70b6-8627-9ff6f388f8f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18cf6b17aee940ae31019924a5ec12b3a3f03a8dd246719110aec69dee4cd722 |
|---|---|
| Markdown | 5d0fca9b17f33d48aed8d0c3f8a6c86c11aea05d4c75a3fc24b26a81230ffbe1 |
| Publication page | 6d5db71784a300df013477a7f3cdcbb2b175bf0394e001f5c51d579f21392404 |
| Manifest | 9a641705270db9205699ac92b9f6545fcd25f3f132c555e84aa186b540f73460 |
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 | I/PfvfCVDX/rBn2RYHo6nGcDLRP0lcuquMjowjF/M6945vZ01HGDVwKMOqE+5c9XkRSZPFUsECMq4W7mDW+VDw== |
| 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
| 2026-09-17T11:17:54.184653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040703observed 6d5db71784a300df013477a7f3cdcbb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:54.167018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040703/manifest.jsonobserved 9a641705270db9205699ac92b9f6545f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.150323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040703/publication.mdobserved 5d0fca9b17f33d48aed8d0c3f8a6c86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:54.133395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040703/publication.txtobserved 18cf6b17aee940ae31019924a5ec12b3...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. |
|---|