OT-2026-000017468
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017468) never changes.
Identity and time
| Publication number | OT-2026-000017468 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7ff3-bbba-288e27fd7cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ff478daa0aa0f351dc38ea4df64464e9755eb796a8b873ba12467b714f5c83a |
|---|---|
| Markdown | ae3957af19361bd42a5637efd7d1e4fce158c09caa6fc8b5b9b8e757f4db7a2f |
| Publication page | 5f64550432130eebd54cf778bfb5736a4e3275f67163a07cd1298c5c7781b5e0 |
| Manifest | 75e68e59a5c24041ad2b98860dfb4887232b0497d6f4da7aa1725348d4c29683 |
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 | Zp+c48KZiBBQ3hh0g79CIkT5ppQNYdXIG+qLsI+cVmmcWYdi4gRKZf690mBlO7I7IyPo+BtRxK8/yRkKfoBKCg== |
| 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
| 2026-09-17T12:02:36.639916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017468observed 5f64550432130eebd54cf778bfb5736a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.621198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017468/manifest.jsonobserved 75e68e59a5c24041ad2b98860dfb4887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.603306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017468/publication.mdobserved ae3957af19361bd42a5637efd7d1e4fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.583391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017468/publication.txtobserved 4ff478daa0aa0f351dc38ea4df64464e...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. |
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