OT-2026-000046753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000046753) never changes.
Identity and time
| Publication number | OT-2026-000046753 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-760d-b5fa-5fa3c96b7f51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046753 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb73c6e1a5eca598f6d670086f93d4ee06cd853e3e817433fc6c2c9b32c423cf |
|---|---|
| Markdown | 96a635d4ba86093106d9fd44d96e493ab291de59328c26a6f11c84588d146f0e |
| Publication page | 9d1b7fa57fc6bf08c039cd92bcf9321ccee8f34b3ef5ea20248126d67fdac84f |
| Manifest | 8f28b547cd4b8f8d53f1307d3b603984e71b4f44666a4e760e0b6c6f9e62dae5 |
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 | 8soWRU1c2dZltbYMELsD6ok5qg54qcOdCX24PVaIKe9I77c4oJNeJ/HUDo7gAmUwjXH9kphuKe5nYvtp/vBgDQ== |
| 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
| 2026-09-17T11:06:49.132406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046753observed 9d1b7fa57fc6bf08c039cd92bcf9321c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:49.113932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046753/manifest.jsonobserved 8f28b547cd4b8f8d53f1307d3b603984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.094770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046753/publication.mdobserved 96a635d4ba86093106d9fd44d96e493a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:49.076921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046753/publication.txtobserved bb73c6e1a5eca598f6d670086f93d4ee...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. |
|---|