OT-2026-000046412
Publication integrity record
Single bellows cup vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000046412) never changes.
Identity and time
| Publication number | OT-2026-000046412 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7260-ad32-3e48b74dd20a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046412 |
| Status | PUBLIC |
Content hashes
| Canonical text | b682bef8ce353abf4edc98c3bbaef1dcfb5c924486ddf8b969f5b3c7c945d58d |
|---|---|
| Markdown | d9f0650acba20c235e4a8e4dd8ff0603e830e04dfaaf684e677636c284cea2fb |
| Publication page | 76636492d727f0161c297d2b7cc01be54ece2ff4b91d033993d5dff39611dd22 |
| Manifest | 0a60360a7835660dc3a9969558149c8743ad85407b460e773685536b6520821c |
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 | 4j+aB2qDF6BlNHe0JROWCiTb21GfWBHrFgUZXSk4E/TpvdNLRMK5Oymc8trEAJbpB7gTsA5H2TK9zJNZsw22DQ== |
| 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
| 2026-09-17T11:08:25.350559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046412observed 76636492d727f0161c297d2b7cc01be5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.331171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046412/manifest.jsonobserved 0a60360a7835660dc3a9969558149c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.311717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046412/publication.mdobserved d9f0650acba20c235e4a8e4dd8ff0603...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.293138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046412/publication.txtobserved b682bef8ce353abf4edc98c3bbaef1dc...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. |
|---|