OT-2026-000046340
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000046340) never changes.
Identity and time
| Publication number | OT-2026-000046340 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-748c-bff2-b695956667a6 · 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-2026-000046340 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a8e916c3f56bf921c2d9b3f3a882216fa631faa28ed352a730ffa91dc1c93ff |
|---|---|
| Markdown | 6f1d83f1c7f24736866cc32c006c3f403155674d4d1d16fe7c584089a4bd0f48 |
| Publication page | e05708dbd16fa6b3c5535797e20c0e1f1b07ad3349d3b8c1aa764865bc73d391 |
| Manifest | 4cb393d60d39ee53db6532097749b11d110f337a9456a3b3cb16c9d5d8ed7337 |
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 | P7OVL/QWPFy6E1M7afY1DUesOJtachuJ/qgRD0V5gTH8PTiirtEPyMiaK0Ppv6JveXTskQ0hgSUDjMfclDElCA== |
| 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
| 2026-09-17T11:08:19.615901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046340observed e05708dbd16fa6b3c5535797e20c0e1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:19.597214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046340/manifest.jsonobserved 4cb393d60d39ee53db6532097749b11d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.577912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046340/publication.mdobserved 6f1d83f1c7f24736866cc32c006c3f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:19.527732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046340/publication.txtobserved 0a8e916c3f56bf921c2d9b3f3a882216...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. |
|---|