OT-2026-000010515
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, vented 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-2026-000010515) never changes.
Identity and time
| Publication number | OT-2026-000010515 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7dec-9367-1f438efd6c39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030e69dfbb77b7d4dddb57dfe944de0752abf9ec23866fa1501a69f5d4056b77 |
|---|---|
| Markdown | 3f94d22b938fa28cc6219b2a6875ff120dec4520ab0325b4f231dd569f82a766 |
| Publication page | 51f4b880d107049808ae0b4f4d1ed0ebb347f1ef832ff105b54467c70af820a3 |
| Manifest | cbaf8e985b08f95a0dcad4f5b1308f57a4ff467e093bc90ca441d22a09200d69 |
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 | zPmSCIMdF0/1fALnD5JBLfhS1P6ZffsDPyk4ELztM9U+j/1Lp+a0oa9jzQaonelhruPPttke60Vc3GOhlF5pBw== |
| 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
| 2026-09-17T12:14:40.381011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010515observed 51f4b880d107049808ae0b4f4d1ed0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:40.363004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010515/manifest.jsonobserved cbaf8e985b08f95a0dcad4f5b1308f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.341143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010515/publication.mdobserved 3f94d22b938fa28cc6219b2a6875ff12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.321549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010515/publication.txtobserved 030e69dfbb77b7d4dddb57dfe944de07...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. |
|---|