OT-2026-000011180
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, 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-2026-000011180) never changes.
Identity and time
| Publication number | OT-2026-000011180 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a16-a6f8-95676355db7b · 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-2026-000011180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88aee38d56d193d0b3cea32e7758462e186c41864c8a8b0ac7641de5d15c24ad |
|---|---|
| Markdown | 782c1ce6947a1c2cbc135117d8a9184429352100af7ab3ac0227dab5bb01dc04 |
| Publication page | df5b6545b3049e30a61f8a4b87e175601a85ac8b504988959d2244869cbbfe0e |
| Manifest | f226b39670f9ab977bf00828b24f6799d72a39af0130b0b7de5855a72c3f7f21 |
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 | kPS44mZ5YjUOgApq/znmjwquRNKAFACSUcaoJUUsB+wuXCQ+lAkOos/NFdGZ1PUg9J7t3DZNZ6upaISpCI5zAg== |
| 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
| 2026-09-17T12:14:07.261737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011180observed df5b6545b3049e30a61f8a4b87e17560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:07.242279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011180/manifest.jsonobserved f226b39670f9ab977bf00828b24f6799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.222132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011180/publication.mdobserved 782c1ce6947a1c2cbc135117d8a91844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:07.199371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011180/publication.txtobserved 88aee38d56d193d0b3cea32e7758462e...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. |
|---|