OT-2026-000053226
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented before 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-2026-000053226) never changes.
Identity and time
| Publication number | OT-2026-000053226 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a14-7b70-8572-821c4fccd353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98eebb8950bb1028284009981e97c76910defdcec13f936e867bd2c3b983471c |
|---|---|
| Markdown | 40e5da253e131b5e4ca999d89d10d681641430e5f26ec1743de1b9503b9d14ff |
| Publication page | d5556b677730d28c5cbdd6a662fb6a1af90e175ae9bda8394d069976375a83a3 |
| Manifest | 5b7cd226ab89dfb47a710f29a91d9c5489dbed9157c7e66749d92385412db7ba |
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 | 1z7Vgn4Hy6zboC5QuLsrLhDhD/9mfh5C8zfRQ/xLvOO4saRA9a6UjhTwsMoYqdz41V2fnaUHkvrTpa7qEMRsDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:52.337747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053226observed d5556b677730d28c5cbdd6a662fb6a1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:52.318671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053226/manifest.jsonobserved 5b7cd226ab89dfb47a710f29a91d9c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:52.294421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053226/publication.mdobserved 40e5da253e131b5e4ca999d89d10d681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:52.274449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053226/publication.txtobserved 98eebb8950bb1028284009981e97c769...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. |
|---|