OT-2026-000022939
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, 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-2026-000022939) never changes.
Identity and time
| Publication number | OT-2026-000022939 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-73b8-9d64-556edac5994d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 610419b67b85d422ca8583415d159639af826673189304f0b832e212498c32ed |
|---|---|
| Markdown | 39a47ad2238d75394e9a9e1bc182785664dd381544b7348920a1e07ebed623ea |
| Publication page | 8bafe6e8c38adb3ad3aae04b70d768e9a0e9ccec427c52ceb083746ca6043f1c |
| Manifest | 964d702b769e8a7b640a51838f48444335907252e9999b752e96ddf8985426eb |
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 | S11QqziwsGLnmxP2DPF0Vd19fzGAcI7SGf03LsgloRA7tBwIX6cvARt94qGTFv9ETOtZIHx3GBe4wY9nXsFADw== |
| 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
| 2026-09-17T11:52:31.218235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022939observed 8bafe6e8c38adb3ad3aae04b70d768e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:31.201706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022939/manifest.jsonobserved 964d702b769e8a7b640a51838f484443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.185328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022939/publication.mdobserved 39a47ad2238d75394e9a9e1bc1827856...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:31.169465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022939/publication.txtobserved 610419b67b85d422ca8583415d159639...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. |
|---|