OT-2026-000089482
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, manifold 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-2026-000089482) never changes.
Identity and time
| Publication number | OT-2026-000089482 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-785c-8ff2-9b57d232ce82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089482 |
| Status | PUBLIC |
Content hashes
| Canonical text | f841caa0abd9fe5c59f4395b918d32754282d3817d79bb3db4d7ab9b186018ea |
|---|---|
| Markdown | 9c82d41810ce491e08a6be3bedb2b92c61723f54d9043be69674c85d180876ca |
| Publication page | 82a6c7f12edc08d84149cfcc81c164971269a6cdbf3d72893b06210891767697 |
| Manifest | 3665e1023c3d5a7d525bb9ddf48e9c3ff096e1b248ae30556fac39b992ba9edd |
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 | 6yY93skmtpnwOctwbRSsR1pDWpjY0Kn/8VnX6hQY7FdXjyONs2gw/46a5HDypH8ZwXrQF7zoT7as5FfeJ4PEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:37.931753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089482observed 82a6c7f12edc08d84149cfcc81c16497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:37.916015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089482/manifest.jsonobserved 3665e1023c3d5a7d525bb9ddf48e9c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.897748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089482/publication.mdobserved 9c82d41810ce491e08a6be3bedb2b92c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:37.878906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089482/publication.txtobserved f841caa0abd9fe5c59f4395b918d3275...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. |
|---|