OT-2026-000010209
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, sustained 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-2026-000010209) never changes.
Identity and time
| Publication number | OT-2026-000010209 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7d99-977e-fed792b61b93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70b02ee83bc197441dfce20c31e05dfeffbc85f275cb54505d2df2f2726b13d6 |
|---|---|
| Markdown | 121e33a79d138bed677c19a8df3d93a7d6d4d817c513087239bc64136f51d9b5 |
| Publication page | 4e8d2f6b8d5988ad561aec85b92c2ecd56ee2a53a01467a63126f994f1e7ff62 |
| Manifest | a97cbb66d057a2f6cd8d31a80372b9db8a66bd2512e1ae65d13d71a7f4a9e221 |
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 | G3lf/wHPjqgb7xPXmHGWN5b1l3v5vYK54bHrq3t+YPZ2m4229wfd1AbYpTvDvbdG4oBJFl5QVl0ayJcNEpZhDA== |
| 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
| 2026-09-17T12:16:19.902708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010209observed 4e8d2f6b8d5988ad561aec85b92c2ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:19.883839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010209/manifest.jsonobserved a97cbb66d057a2f6cd8d31a80372b9db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.863602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010209/publication.mdobserved 121e33a79d138bed677c19a8df3d93a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:19.845117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010209/publication.txtobserved 70b02ee83bc197441dfce20c31e05dfe...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. |
|---|