OT-2026-000047350
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000047350) never changes.
Identity and time
| Publication number | OT-2026-000047350 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7d83-a96f-293486f6cdb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047350 |
| Status | PUBLIC |
Content hashes
| Canonical text | e27c36dc1cacc803204921843cdf9a4ae4a6a53ffe1c74a0be5eba78d2254126 |
|---|---|
| Markdown | 943c5d3ce35ba4516705f97e212cf7055f51cf6227629f8f08e6afa7a65c3135 |
| Publication page | 7d892ec29ae43717e9e6a017242725812c0976523f9c6898884a9883fb84c0d0 |
| Manifest | a12bcf2be531cdb483aae00ed1eb9b21f4a9826d0b661571382f297ec9155df6 |
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 | hOom63DWc0zxz2obZqs7UA/5JjJErVuP8zh4KvbMnxhJRzt2iR5ncEnsxJP5ZPJKFQnoe2+DId/PmrRzYf9WDA== |
| 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
| 2026-09-17T11:06:20.703188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047350observed 7d892ec29ae43717e9e6a01724272581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.684817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047350/manifest.jsonobserved a12bcf2be531cdb483aae00ed1eb9b21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.666065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047350/publication.mdobserved 943c5d3ce35ba4516705f97e212cf705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.647668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047350/publication.txtobserved e27c36dc1cacc803204921843cdf9a4a...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. |
|---|