OT-2026-000047635
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000047635) never changes.
Identity and time
| Publication number | OT-2026-000047635 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7096-b01c-16f8967bc15f · 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-2026-000047635 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3084f949b40a42aead0a99ddfe1fa3202964adde8b52e01189d68232869621b |
|---|---|
| Markdown | e3c95274865a36454998234f60efcb88bc1fe15d2f1b36217016496cc5f75359 |
| Publication page | 0dbfafb78f01182850c8188472c582e4ded81e61f5428cc158d0c69a573c319c |
| Manifest | 0b7797d2ffa0b18828d8b3449b8990db9627e99248de984d70a6c8c4ce8203d5 |
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 | DAKhc+kVsgoCYcD85WdUKJ87AUPADh/A0NuVR1QqEtr8zCtkNtMWl2g7e0n5jrQrA2skJI9spDjlrTAycfx8AA== |
| 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
| 2026-09-17T11:06:46.867745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047635observed 0dbfafb78f01182850c8188472c582e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.851169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047635/manifest.jsonobserved 0b7797d2ffa0b18828d8b3449b8990db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.833145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047635/publication.mdobserved e3c95274865a36454998234f60efcb88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:46.813660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047635/publication.txtobserved f3084f949b40a42aead0a99ddfe1fa32...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. |
|---|