OT-2026-000045926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000045926) never changes.
Identity and time
| Publication number | OT-2026-000045926 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f87-732d-9926-ff65a808f5a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045926 |
| Status | PUBLIC |
Content hashes
| Canonical text | bffc7a3ca27b52fc909709c96e0154dcb509c3cee236783041e1165de5d24916 |
|---|---|
| Markdown | 90ee2046045f8c4596d7b2322f2ee456edd1ba72272c25d14d34f301ac48cc76 |
| Publication page | 6427868eab529038251239f041eee328dc248f2682d49a615a2dd185a3d37f94 |
| Manifest | c3a5e9ec43f7de462ed64273b14aeacd77fabd1e342d009883ae8774c16c1d95 |
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 | 94zbj+C3Eu3yo8vUqZsZfhRWR1feAyXc6DWe1u2D/JsWxhq/gmmOZuHtJKkDbE/DfgTq5b2HkR02BfRSHN2rBQ== |
| 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
| 2026-09-17T11:09:49.925503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045926observed 6427868eab529038251239f041eee328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:49.908479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045926/manifest.jsonobserved c3a5e9ec43f7de462ed64273b14aeacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.888742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045926/publication.mdobserved 90ee2046045f8c4596d7b2322f2ee456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:49.869991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045926/publication.txtobserved bffc7a3ca27b52fc909709c96e0154dc...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. |
|---|