OT-2026-000017146
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000017146) never changes.
Identity and time
| Publication number | OT-2026-000017146 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7cc4-b60e-9c4413157245 · 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-2026-000017146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ad0d477ca8263d81a86f7bfcc355ccfb1fd28207d2be1ba5005e7527b7ee496 |
|---|---|
| Markdown | 75e1357c80efa4a97440cfdec5f6d41f488d763de235ea2be8a85035a31caeb5 |
| Publication page | 9bd15e4f91dd203f70dcfbef84b517715f82995c42eecc480f0e70b8dfff8881 |
| Manifest | 2d67b49842aa95badaccbf4b8fdea3d7e7d31650e05efb116bfee544c6ad5138 |
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 | qoVqhOFt4A51q86canQM67rsmT0RnhEvCs6DsnYAhwdliI8tM4B4qOgvAJMQot+Na2tqvR18Tx2wAF37KpnLDQ== |
| 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
| 2026-09-17T12:02:12.369997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017146observed 9bd15e4f91dd203f70dcfbef84b51771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.353010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017146/manifest.jsonobserved 2d67b49842aa95badaccbf4b8fdea3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.333774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017146/publication.mdobserved 75e1357c80efa4a97440cfdec5f6d41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.317767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017146/publication.txtobserved 6ad0d477ca8263d81a86f7bfcc355ccf...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. |
|---|