OT-2026-000033230
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000033230) never changes.
Identity and time
| Publication number | OT-2026-000033230 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-70a1-8ed1-45681630c0ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033230 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac45c657d4afbfb53e2ea7a5f0100bee985aa54469b876fc11c80cf95880d3f2 |
|---|---|
| Markdown | f45ebc595c2139a5b6f0449d63a8ce17b27430793787f2e576271f4a13598195 |
| Publication page | 6fbc697eb736bad727e9337eb6751eede6a45f28dab7622aa5458161dbe43721 |
| Manifest | 0ddac89a222f100eb682133b220bd5a690eebd3f000616543dbb26b85256a844 |
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 | oJUyXuejTFYRslDZ+hwaMIKJ6p4nny8bttNxCGcgeuqqLrXJhlwKqdhWfpgVhCJl4xK2ImGna/IYqmEWKEaYDw== |
| 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
| 2026-09-17T11:32:56.172159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033230observed 6fbc697eb736bad727e9337eb6751eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:56.156158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033230/manifest.jsonobserved 0ddac89a222f100eb682133b220bd5a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.138840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033230/publication.mdobserved f45ebc595c2139a5b6f0449d63a8ce17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:56.122065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033230/publication.txtobserved ac45c657d4afbfb53e2ea7a5f0100bee...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. |
|---|