OT-2026-000049607
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000049607) never changes.
Identity and time
| Publication number | OT-2026-000049607 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-770d-9e2f-2d090abb486c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dbec375d8b2804ae9d2f295ce1319fa96c07059d2387d5a1553b16d1e179610 |
|---|---|
| Markdown | 07a760c4bbc8877ea16de14403e11aa7413ee86c4ee6319c72db8645b3bef057 |
| Publication page | 2702248502f65c50e9f850847aed0d5ca21da27ba7a46f8d55c8a0b78549064c |
| Manifest | f4d95cec75068a3e6169a83f51f7527dba7f9f5eb1a045dc9038c17f40909446 |
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 | ArW6mMV43Iew7z1zVcBJ4lmPaZ3D+g56dferBYxtCXEntytFfNA9lycRwK7H+IgIQCV8zc87bQWr3jfjwUf7Bw== |
| 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
| 2026-09-17T11:02:35.426209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049607observed 2702248502f65c50e9f850847aed0d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.406623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049607/manifest.jsonobserved f4d95cec75068a3e6169a83f51f7527d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.387287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049607/publication.mdobserved 07a760c4bbc8877ea16de14403e11aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:35.366574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049607/publication.txtobserved 0dbec375d8b2804ae9d2f295ce1319fa...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. |
|---|