OT-2026-000018467
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000018467) never changes.
Identity and time
| Publication number | OT-2026-000018467 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48a-7359-94a0-0d9e8bb6941e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018467 |
| Status | PUBLIC |
Content hashes
| Canonical text | 127b8b1e3274cfabddde854e055e25c92eac1bc16b107434dadd8c297f08382f |
|---|---|
| Markdown | 25e9f9c562e2f101d5dd8dbafbb72c0a3065b80743b12d3308f2288fe06ff153 |
| Publication page | 2268bac5c8d6d9e7d92061d840a380dfe7fc6aabadb321f8c035afdadd394090 |
| Manifest | d75d1fd71803ecebc962c24da0e28d95dfae5f2b9d1c102cee4f90f57f391c0e |
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 | LBwhJHkblvgZ+qe7rJjRGoiJ84VyxB0lx2z09PNU3WT/7ZfvaDwZzk+QK+DoPRwhfh4nFzlqAkikIwas1GLZAQ== |
| 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
| 2026-09-17T12:01:13.362641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018467observed 2268bac5c8d6d9e7d92061d840a380df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:13.346636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018467/manifest.jsonobserved d75d1fd71803ecebc962c24da0e28d95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.328534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018467/publication.mdobserved 25e9f9c562e2f101d5dd8dbafbb72c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:13.311363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018467/publication.txtobserved 127b8b1e3274cfabddde854e055e25c9...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. |
|---|