OT-2026-000020676
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000020676) never changes.
Identity and time
| Publication number | OT-2026-000020676 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e2-7bbe-b384-5578e7f4b343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020676 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7611dbbe67b74a5754daaf063333bcaaa57979b86b043647f6370e363d8df798 |
|---|---|
| Markdown | 1f8450394efafddb565131ec91d362e79324cc4de78fe3194885358892f5faa5 |
| Publication page | 10b20d5f137015865a3960add11d3c9f0d56568183a47fe68f04faa4eab1577b |
| Manifest | 18b44546a7f0fffd8f77551b5cd5e203910b075d4280714fc9c3b2654f24906c |
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 | oVynWJFITcsuNRnGHsJe38WIkvztW7RGICoYi5D8qQvr7OenHCBmKjRTgeWi9mqw+c7q+e8nxwIPq9Sqxp7MDA== |
| 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
| 2026-09-17T11:55:38.030509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020676observed 10b20d5f137015865a3960add11d3c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:38.013867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020676/manifest.jsonobserved 18b44546a7f0fffd8f77551b5cd5e203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:37.996825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020676/publication.mdobserved 1f8450394efafddb565131ec91d362e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:37.980462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020676/publication.txtobserved 7611dbbe67b74a5754daaf063333bcaa...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. |
|---|