OT-2026-000032983
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000032983) never changes.
Identity and time
| Publication number | OT-2026-000032983 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7c16-a9b7-dae9e1e9fdc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a29daa4aea05f863ee8c1cede366933e023404a554cacbf4a7c24f1c7ec93e4 |
|---|---|
| Markdown | b6a0c2ed97ced0c5f995675f9c85437755dc1506d23f34a75b1f159043cd8468 |
| Publication page | c8262f5d34cd3860c8a9e29954239381a1d083b0ca6efeadeb5e5d1d0487cd81 |
| Manifest | b9d1c852e21f0114525aae20b7938aab6d1ced6feb257e88f00bfcab25ea506c |
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 | osHM0bSUTcjDDPdCCm1N/Wkejqz/LaQRlHPV3ARjkfuLy9AvAPuGKCUmSbonql64v3sSxtVsH1tPNZa7nBcDCQ== |
| 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
| 2026-09-17T11:32:35.779709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032983observed c8262f5d34cd3860c8a9e29954239381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:35.761560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032983/manifest.jsonobserved b9d1c852e21f0114525aae20b7938aab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.743959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032983/publication.mdobserved b6a0c2ed97ced0c5f995675f9c854377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:35.724367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032983/publication.txtobserved 7a29daa4aea05f863ee8c1cede366933...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. |
|---|