OT-2026-000047624
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000047624) never changes.
Identity and time
| Publication number | OT-2026-000047624 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7ec7-b7ee-59e81dd813ef · 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-2026-000047624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78c99cbf3de66541db55897e8d9af4c7c50c030cd33a51ff6d27cd65070e6528 |
|---|---|
| Markdown | d0f0e322dca889f14bb1e13472fba29dfeb6de69c22ae7b66050a16c5bc4aca3 |
| Publication page | cbfe31b3254ccfac3ef53ce1fa9e5ef797057e0146747b563cf2f4995cee8eea |
| Manifest | e2a7095960efdf2a65b2135633e8af6fb0c976191f5d2136bc8b42e24f1ee236 |
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 | NaBEvuxnbX/+78dje04lZIXmlMkaAzwUnW7lRcUtKupVTS8UxeVUFXX7rnBWmKqIZehvRzjLOB2XWgST0P47DQ== |
| 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
| 2026-09-17T11:06:46.027574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047624observed cbfe31b3254ccfac3ef53ce1fa9e5ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:46.007173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047624/manifest.jsonobserved e2a7095960efdf2a65b2135633e8af6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.989337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047624/publication.mdobserved d0f0e322dca889f14bb1e13472fba29d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:45.972179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047624/publication.txtobserved 78c99cbf3de66541db55897e8d9af4c7...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. |
|---|