OT-2026-000046418
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000046418) never changes.
Identity and time
| Publication number | OT-2026-000046418 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-76fe-acca-31418fb45bdf · 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-2026-000046418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 347f7f424521e2e76aafa7fb29ab5c970d682762e037f668547ef8ff17f4fc3f |
|---|---|
| Markdown | 829d6a6b104d096fa76ef03c1841f70a3c8af2629cb5d0bed95f56d2c3fbde37 |
| Publication page | 076ca3f8a77f35c5f1061a98855d2a972765828876faa04ff51af186b65dd4b7 |
| Manifest | 1a77901b6c2505dd19c2f14db0ada52e6f9c999686778fe3dc25dce519827510 |
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 | 3Dt1f8iqHCmlq2ZVl8/QWO5ujTsu1rVFegUGm8CW84dC5Mz67om7jUkyjdNg2h58rbpn2RA3Io8U9Zd2KvtlDw== |
| 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
| 2026-09-17T11:08:25.812109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046418observed 076ca3f8a77f35c5f1061a98855d2a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.791539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046418/manifest.jsonobserved 1a77901b6c2505dd19c2f14db0ada52e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.773362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046418/publication.mdobserved 829d6a6b104d096fa76ef03c1841f70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.755065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046418/publication.txtobserved 347f7f424521e2e76aafa7fb29ab5c97...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. |
|---|