OT-2026-000048048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000048048) never changes.
Identity and time
| Publication number | OT-2026-000048048 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-71ea-89de-6ee5ac9687fe · 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-2026-000048048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 026a02380a75ae2efe08248e3039958b0bca6db49968b25887c403d75b1c7a49 |
|---|---|
| Markdown | b97d4b0e67c2a1bcd86eed575701c2f8b527c0ddd1fd258a7fc2a9adaae756c3 |
| Publication page | 8f8665948f81beca218eedb89f4aaa45f7d7a0d7d15dd565dbf4e92bf0d73599 |
| Manifest | 30296f3a82c960ae72c4e8c37a548cea29ceec61e63adbe1121308765978c49c |
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 | VPnxsC3MJskTnxXPbwyKLGU9mRRVWbRis8eb2o8OT2JMbS23iFmsyldz/wE21QEzwcMcCGaIWfCWLK8M9FQUDQ== |
| 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
| 2026-09-17T11:06:03.195716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048048observed 8f8665948f81beca218eedb89f4aaa45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:03.178052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048048/manifest.jsonobserved 30296f3a82c960ae72c4e8c37a548cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.160390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048048/publication.mdobserved b97d4b0e67c2a1bcd86eed575701c2f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:03.142230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048048/publication.txtobserved 026a02380a75ae2efe08248e3039958b...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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