OT-2026-000039733
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000039733) never changes.
Identity and time
| Publication number | OT-2026-000039733 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-7a72-b29f-296d9a5f58bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039733 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10e09b270eb1a338db4de88adf56e79bde05822d02f1f2b1df7ca6e8087d943 |
|---|---|
| Markdown | 1607aaef37e0b28d3744911104bdfa2efd1b3b5a593d0fe872bdba4e9577870e |
| Publication page | d858929c4244894ac5901cac4273805e95d73d49b9f360c6067a41b32719df4d |
| Manifest | e9dc207069cd0b5442b4466efc6e7145ce9c7ed478d9ec87547cc0e3a435dbe4 |
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 | QA2oxbZ4OqGvb6tgMZzrz7FnDXREVsSEtF76rBjAWxfhcrvruXi2rSiZI756WAZdjiP2dOUerephHmE4g3l1Bg== |
| 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
| 2026-09-17T11:19:56.543597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039733observed d858929c4244894ac5901cac4273805e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:56.526910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039733/manifest.jsonobserved e9dc207069cd0b5442b4466efc6e7145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.422417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039733/publication.mdobserved 1607aaef37e0b28d3744911104bdfa2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:56.403282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039733/publication.txtobserved e10e09b270eb1a338db4de88adf56e79...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. |
|---|