OT-2026-000043919
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold 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-2026-000043919) never changes.
Identity and time
| Publication number | OT-2026-000043919 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d678-7053-9220-fbde7ff4ca31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956f83c87375a894638049f345a6f3f9672be19e2cb94bf1f4108a3cb6a538df |
|---|---|
| Markdown | 96d299620b31d4ba62e5e0c6c92542e5da6eaea62f31ff9384e6d0a02edf3be2 |
| Publication page | f68cd78f500159d1f98400bf5b28bb2c74529f4bf6a2cfbd7e5b8a38058475ad |
| Manifest | 307faadf135a6768741a2b035ba24a2f164c19eb123d0b16b26f5ca2a8b45221 |
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 | tSkw0HlukrJSUJ3bUFOC3PR+yzrHJcYZMUObXcteg4Ygeq1NLO6fbqRZJYvCywYkPARNosKnMmGQRhkNZCPFDw== |
| 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
| 2026-09-17T11:12:15.816852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043919observed f68cd78f500159d1f98400bf5b28bb2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:15.796655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043919/manifest.jsonobserved 307faadf135a6768741a2b035ba24a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.777899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043919/publication.mdobserved 96d299620b31d4ba62e5e0c6c92542e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:15.758712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043919/publication.txtobserved 956f83c87375a894638049f345a6f3f9...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. |
|---|