OT-2026-000048030
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000048030) never changes.
Identity and time
| Publication number | OT-2026-000048030 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7c7c-b824-990f93cf914c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09714c28807fd8e33d2049440c4df4bb9ba5c4131ee547a80118d61e3ea0e51c |
|---|---|
| Markdown | 8c51515f3fb479ed50183e700b1f88a8fd38e5e3cf422e00489e28fcb85028ea |
| Publication page | e1e9d2ed58d5dd17e118e73bb30b3de75640cafc425f71cdc0c4e7db9f2a49d9 |
| Manifest | 14816139d46bc20b96e91383af327c237c4ba350e66e2376c19da8c857668b41 |
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 | w5D4uNQHjX9rVVWbwvFtNstHljmFKbjYA6rtAjoXRoJmyEqRMxQ7lxt/1cVq4KD9Tzh6Tq8DtaWModsJJtT3Dw== |
| 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
| 2026-09-17T11:06:01.717610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048030observed e1e9d2ed58d5dd17e118e73bb30b3de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:01.699404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048030/manifest.jsonobserved 14816139d46bc20b96e91383af327c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.679431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048030/publication.mdobserved 8c51515f3fb479ed50183e700b1f88a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.659989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048030/publication.txtobserved 09714c28807fd8e33d2049440c4df4bb...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. |
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