OT-2026-000043321
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000043321) never changes.
Identity and time
| Publication number | OT-2026-000043321 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7ff7-aaa3-19d651db77e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28232403f5a2bd3c5f65039e37ded99dd75fef47c47e1bf108b6d5c1ba748e61 |
|---|---|
| Markdown | 456d94d11c23abbcf3f3fcf86222867e63b2934110c3155e00f33270a4f5b0aa |
| Publication page | b4d70480b42f7789e418d634b3806591dde0fc8191206e56084ecab05cac9c7f |
| Manifest | 21494031f20ccc626675c20783280c78da664f54b429b51f6adfab008210109f |
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 | gFic3v3ZNvIeMONjfeBlY1SuyvENa8lzXgPvrRjEZ78OCyEr4h1oqMJw/CapbWSKXzFxUlCfGiN3kHB9wyViCA== |
| 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
| 2026-09-17T11:13:49.577591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043321observed b4d70480b42f7789e418d634b3806591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:49.558196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043321/manifest.jsonobserved 21494031f20ccc626675c20783280c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.536785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043321/publication.mdobserved 456d94d11c23abbcf3f3fcf86222867e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:49.516537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043321/publication.txtobserved 28232403f5a2bd3c5f65039e37ded99d...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. |
|---|