OT-2026-000098409
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000098409) never changes.
Identity and time
| Publication number | OT-2026-000098409 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7d1b-9dd5-e6c7d6331c3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d579cb6bec5d6b60a3913c1de64b58fe4dae255bf14c54a53e6817b44790c50 |
|---|---|
| Markdown | 3a536ba07aa3385190c73d421ab9be62d8d42efea129c787dc9b82f2da7ff5ce |
| Publication page | 725e0b00190d00f04f0ec4ca11b65d8b6ecddce6f7089653bf0b73efacc75808 |
| Manifest | 0d8c1d4267089b6ff26bc7d2046935aca1ffedfcfc49af06953f6c3b04fa6a42 |
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 | 4eco8GzTUUb1PYQd9IQgvbxJx5Uc4dnXTlISOLvz6ehBnLjk1lJfEbB711vQ9KKPBBUR+kUGNJ1ommlc0dKoCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:32:15.495978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098409observed 725e0b00190d00f04f0ec4ca11b65d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:15.472917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098409/manifest.jsonobserved 0d8c1d4267089b6ff26bc7d2046935ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:15.453173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098409/publication.mdobserved 3a536ba07aa3385190c73d421ab9be62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:15.427414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098409/publication.txtobserved 1d579cb6bec5d6b60a3913c1de64b58f...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. |
|---|