OT-2026-000091607
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091607) never changes.
Identity and time
| Publication number | OT-2026-000091607 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7bce-bf2e-ceb1158706c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aa483dd4713c9d1d2d662773f88ffd2a7806e0a517b33302463bc8fb28beaea |
|---|---|
| Markdown | ad1f2fae890a9642e8597087b0ccf02e009cb9aa0cbd33b0231364624c97947d |
| Publication page | 1f2cb7f07cb2db09ab473984ea42adb850fefd129a8ef78d7702a1065d0d4338 |
| Manifest | 4ec085435442cd8daa4f07f2de5f05b523cf7d4dca3695eac06a6d72a259734a |
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 | Vnggxb23e1kEcGU6eSrkbUvFlmeKaKFx/1SwaYjPQMRAg+hs1dNQWRclHbzVayIst/BEpEC7A/kdQO1S4zoEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:57.770445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091607observed 1f2cb7f07cb2db09ab473984ea42adb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.753685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091607/manifest.jsonobserved 4ec085435442cd8daa4f07f2de5f05b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.738057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091607/publication.mdobserved ad1f2fae890a9642e8597087b0ccf02e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.720667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091607/publication.txtobserved 9aa483dd4713c9d1d2d662773f88ffd2...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. |
|---|