OT-2026-000061775
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000061775) never changes.
Identity and time
| Publication number | OT-2026-000061775 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ab-7460-8a8d-9349f839194e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061775 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd937c3a15406575cbdca1ef14bb1e4edae50414602d809b479bb743800a7d65 |
|---|---|
| Markdown | 743805043e07dc73c856bbef3c52e2babb83a279cbaf55b71051a3577cbb88d6 |
| Publication page | 4b11570b6049918e7d4b4beae2f3d34cad3a914aca6a0418178a987f94a2078a |
| Manifest | bbdc0f800df5404823bd97452eb8cfbfe07a13332dd0f2818a938a2ccbb25aa1 |
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 | UbLPsGADwL6qjVpxfoh9YEYZo1mD0mlLe6E6Tf2Mlx08P54MbxHwEg7GeQdFoswjH53fCjl6kj7+L1n0wkUaCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:40:29.214693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061775observed 4b11570b6049918e7d4b4beae2f3d34c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.186525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061775/manifest.jsonobserved bbdc0f800df5404823bd97452eb8cfbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.164473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061775/publication.mdobserved 743805043e07dc73c856bbef3c52e2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.144246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061775/publication.txtobserved dd937c3a15406575cbdca1ef14bb1e4e...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. |
|---|