OT-2026-000038134
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000038134) never changes.
Identity and time
| Publication number | OT-2026-000038134 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-77eb-9c43-836b8848b1aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59da20e1b2cbe082700db7758a8eb5dbc90370af3323c3dd9c8d69b3d645973a |
|---|---|
| Markdown | d28b7715d47a5f77d2c4a3ba5e41261973dbb25b3f29a460218d5c212adc98a5 |
| Publication page | 67b207bfa84edc6c3037a155e099d0e95ae3ddd0f1c2fe1febf6e764d9bdf3e4 |
| Manifest | d7a933aca8766f67dbd8522d5af8b73e06603e4893bd8f6e019d86bf36681486 |
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 | 5rgd83UhOjw6dKjS9iiMiQZwHTTk0mvVUuL2HqBXjTSP+7Ss6cFrjpJxVd73o4kAfk6HT3gaA+M0MtyAE9mRAw== |
| 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
| 2026-09-17T11:23:28.747836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038134observed 67b207bfa84edc6c3037a155e099d0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:28.731189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038134/manifest.jsonobserved d7a933aca8766f67dbd8522d5af8b73e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.712250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038134/publication.mdobserved d28b7715d47a5f77d2c4a3ba5e412619...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:28.695301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038134/publication.txtobserved 59da20e1b2cbe082700db7758a8eb5db...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. |
|---|