OT-2026-000048032
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000048032) never changes.
Identity and time
| Publication number | OT-2026-000048032 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7d3d-9cf0-52be76ebdb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048032 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0a8f094626ab9732df3390ec8ba78102418cd94b23f1427a2e1cd570f5f762c |
|---|---|
| Markdown | 66f43541ad67c07ccd84cad0b2e66ebf044cd01b29a475cbbe1decb37b4e712d |
| Publication page | 94ebca6907a74e4e493ac9b5c2c8ea6187d24b0a235de40af69e6faae78bca3a |
| Manifest | b19ef92b6596970ea7d72c4d45fca6475bd73643ecd81e0f1cfa341c6d095904 |
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 | Ei2FgdO3c6NJTobpooKhmGMaPeHkQu5Wh4pROwsuTAcmLhhk13JdACrUQIxckT6E7Y4YTUVXpbSmRKmtDD1oDQ== |
| 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
| 2026-09-17T11:06:01.886539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048032observed 94ebca6907a74e4e493ac9b5c2c8ea61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:01.869357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048032/manifest.jsonobserved b19ef92b6596970ea7d72c4d45fca647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.851508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048032/publication.mdobserved 66f43541ad67c07ccd84cad0b2e66ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.832255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048032/publication.txtobserved e0a8f094626ab9732df3390ec8ba7810...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. |
|---|