OT-2026-000048441
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000048441) never changes.
Identity and time
| Publication number | OT-2026-000048441 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-76cb-a3c0-fe55160d146f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048441 |
| Status | PUBLIC |
Content hashes
| Canonical text | bff852304c6db6a0ca63c4d36d4594d3e9b0a13cc165b58f2df270f6ebbff64e |
|---|---|
| Markdown | cbee070a75285fc158c7295f8f2831a90425e91ae6859454dbc4eb8ca45c3ad5 |
| Publication page | d01166a37891ebe7651f4b69ebeae85fd619f9876aa2b37065aeccf0f7bec7ff |
| Manifest | 71ea1f810d51f7fd1935eea63ca93e397b3a89de17afcb12d4c524eb786d7516 |
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 | W4bWWSyi2tEhzMuh0/FU1uVN2ENwq1K0xiQvPbJuiMJCcJEpsxrHqnhbA5nvqrrzB7Z+iaGubNRnf/l5Cs84BQ== |
| 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
| 2026-09-17T11:05:05.620501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048441observed d01166a37891ebe7651f4b69ebeae85f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:05.600512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048441/manifest.jsonobserved 71ea1f810d51f7fd1935eea63ca93e39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.582693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048441/publication.mdobserved cbee070a75285fc158c7295f8f2831a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.563769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048441/publication.txtobserved bff852304c6db6a0ca63c4d36d4594d3...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. |
|---|