OT-2026-000042606
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after 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-2026-000042606) never changes.
Identity and time
| Publication number | OT-2026-000042606 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-79ce-9355-481ca0126a59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042606 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe06dec61f3bb65cec479572c032720f517abe42b7632aa0412c7b8ec81380f8 |
|---|---|
| Markdown | c3bdc72cb92df133188cd704a417827daabed5b49f30cb334357a14a300440d4 |
| Publication page | be32b8821a86c858c57a32fe360de4e700f2b0f420151adb065981a47a0882b5 |
| Manifest | 187b0a9da6fcc11a5968193c96c4fb2564623f7c5301d87df758d231540e8bf9 |
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 | 7zKuf4W6Ylo2yQMwYNZ60TeznSEVcGQAghxTbJRlliTWfDPae9K8mGFfnFiZdBsxFBdRnw+KFR6vGyepxWsZBg== |
| 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
| 2026-09-17T11:14:19.953355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042606observed be32b8821a86c858c57a32fe360de4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:19.936260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042606/manifest.jsonobserved 187b0a9da6fcc11a5968193c96c4fb25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.917617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042606/publication.mdobserved c3bdc72cb92df133188cd704a417827d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:19.899971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042606/publication.txtobserved fe06dec61f3bb65cec479572c032720f...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. |
|---|