OT-2026-000017991
Publication integrity record
Two cup vacuum gripper, two zone face, six 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-2026-000017991) never changes.
Identity and time
| Publication number | OT-2026-000017991 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-7719-85f9-f360fa0ebdc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7243a2fe3243170dd6cff9f8aac45a49e53a3e0bf6afccecb822fe98ae516836 |
|---|---|
| Markdown | dd6d67a44a2e5f37a113b1dde14b6a84fad19ffc23331d882349ad32ffa399e1 |
| Publication page | 9d11dde3d5b113acbbd23bdc730d60c7629bf39299fbf5cee0fc541ac7dbbe77 |
| Manifest | 032c1e31e22610d93b395d570b34682afc6462155d79270af0b977b3d8e7c114 |
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 | hkBdBioZFQnlbg9EyRvLilmfgKGpP5OFknMcpW6JF6OvezdSGU5AI9lzfeYmd5I7T8nXz1QVuHxmo06Ex8kUAw== |
| 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
| 2026-09-17T12:02:00.676881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017991observed 9d11dde3d5b113acbbd23bdc730d60c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:00.660144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017991/manifest.jsonobserved 032c1e31e22610d93b395d570b34682a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.642638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017991/publication.mdobserved dd6d67a44a2e5f37a113b1dde14b6a84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:00.625854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017991/publication.txtobserved 7243a2fe3243170dd6cff9f8aac45a49...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. |
|---|