OT-2026-000029186
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029186) never changes.
Identity and time
| Publication number | OT-2026-000029186 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7f08-aad3-edeb4ba77f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 497baddbaccbae4c97bc5f973b7430e67fd7bab6c0a69520faeb33d9aa84ab80 |
|---|---|
| Markdown | c697cfca012b93de6907708452573e9ca2825aa2c0ea426c4b7da408c3112885 |
| Publication page | 3efe1580fbaa8a1dc22fad16eb10914dd0d09042c1eee2ed3f314fa6e1b646b0 |
| Manifest | 02d80fa1fe970006032c46928a6245288778149a65b2f037fd710b9e87bd4846 |
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 | pE9909GhHjIKtrZbuGPJvP1FpSSmHOsQ6i0goCo625cJjxEdV+sdnKAQoqIzlC1nWEubxo05yM2bSdr83kbGCQ== |
| 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
| 2026-09-17T11:39:41.274699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029186observed 3efe1580fbaa8a1dc22fad16eb10914d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:41.258302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029186/manifest.jsonobserved 02d80fa1fe970006032c46928a624528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:41.238516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029186/publication.mdobserved c697cfca012b93de6907708452573e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:41.218257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029186/publication.txtobserved 497baddbaccbae4c97bc5f973b7430e6...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. |
|---|