OT-2026-000047563
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000047563) never changes.
Identity and time
| Publication number | OT-2026-000047563 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7fef-bea8-36aa28fc2d88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047563 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3c8d78e5d42d92330bb3d6b9b691060d22d61c673ea25ac36fc55b7683bb161 |
|---|---|
| Markdown | 080dac444c6780e531fe3276908a9af937f93c825e6a220437bc4b576ba114e7 |
| Publication page | 4862898e43275c7b7233bbbd5b8d4d6448f327685393659d3ed1170276d69d24 |
| Manifest | cb17779e0d5bd7cfd21e8a7dbc1dc4a44e91be9be5eab5fef268d408d5275d30 |
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 | 6d3reQvEvbZTfnkFSpsdAMEnyM/ohWwqYuSaFxtOyFAJwoHMPZzbufWZqruCktP6EwB/w3vVAtfN8PSACUA6CQ== |
| 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
| 2026-09-17T11:06:41.211769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047563observed 4862898e43275c7b7233bbbd5b8d4d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.195661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047563/manifest.jsonobserved cb17779e0d5bd7cfd21e8a7dbc1dc4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.178139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047563/publication.mdobserved 080dac444c6780e531fe3276908a9af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.160826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047563/publication.txtobserved a3c8d78e5d42d92330bb3d6b9b691060...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. |
|---|