OT-2026-000050483
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000050483) never changes.
Identity and time
| Publication number | OT-2026-000050483 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7596-98e1-269ee8072c2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050483 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ab23bf45a19708f6805dc25fe53c2dc54dc85dba80c076e62f7a98cc21fe86 |
|---|---|
| Markdown | 3a9504b4547dd57b434fe0cf17aad77ea99e810f09cee447f725543a027f16c0 |
| Publication page | 92a9f568c37393edf3798b0a2b287fd6aab77b977927acc71c0f96cd2a5b3c70 |
| Manifest | bd5273d934c9ab82d2abe770e1a556f363fdb8c6bf94ccd0800ccdea4df62542 |
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 | dpVrB146O8pnvmKq2ThbKmhmPlN48f7WQnZyoEP0fiTZNDOvgBYMNhY7NZqLA9qPwo6jy2ZcR3M1eatH/gH9AA== |
| 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
| 2026-09-17T11:01:32.296477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050483observed 92a9f568c37393edf3798b0a2b287fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:32.281437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050483/manifest.jsonobserved bd5273d934c9ab82d2abe770e1a556f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.265317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050483/publication.mdobserved 3a9504b4547dd57b434fe0cf17aad77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:32.249332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050483/publication.txtobserved 86ab23bf45a19708f6805dc25fe53c2d...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. |
|---|