OT-2026-000011146
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, 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-2026-000011146) never changes.
Identity and time
| Publication number | OT-2026-000011146 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-746f-a8a6-7e32ef9c9694 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48be6fcd1efdcdf6d34ca40d8828c76c9c6848f40bec881ee5a149dc3af5d601 |
|---|---|
| Markdown | 7b2d5d8e487bdd1aa6d9edb0707599870600750068434d30af81e4b1a8b319be |
| Publication page | 1c35d5b586994544b720e7e0af9dbe01f5e9222acd8b09941def63a8fc30dfd3 |
| Manifest | 0bd0050ad6e64e0df3eeeb4e65d36e9bba05dddd14da257fb072dccf747a2897 |
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 | Gu85/Bdy/Lm/wQqzbTpeKhN9n82OP4gf8N4My+Ub/tTCeHP7FdnGsv0Kl7lI90nV1+G8y1Pxrmqp/02EL31YCA== |
| 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
| 2026-09-17T12:14:00.427191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011146observed 1c35d5b586994544b720e7e0af9dbe01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.409555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011146/manifest.jsonobserved 0bd0050ad6e64e0df3eeeb4e65d36e9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.390574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011146/publication.mdobserved 7b2d5d8e487bdd1aa6d9edb070759987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.370464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011146/publication.txtobserved 48be6fcd1efdcdf6d34ca40d8828c76c...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. |
|---|