OT-2026-000043069
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000043069) never changes.
Identity and time
| Publication number | OT-2026-000043069 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-7d3a-b719-a29b7be51f40 · 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-2026-000043069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 838990e55f50a3f8baa1c18abeedc0a8a47a1a3bc34f15fe381f16a1ee7ac8ba |
|---|---|
| Markdown | 831941e2a02656b20233417c8c16050e447bf2c070d3109587b118019beea4ab |
| Publication page | 20ddbfde7136c37c080b72b6902f0724b7cef88adf484a586cc6a8c8060dc24d |
| Manifest | 09c78372db4f836690b1424c95e85a6314ece1def30aba11519f012e2f562b39 |
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 | CSSxLtQLagM9X0J+C3xOQE3mLcKcvX8x+mSQ/04ZRjdn46zlf3uI5Gk5yrUHiGLxRs+eVt0HwaUfBij8/3wMAA== |
| 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
| 2026-09-17T11:13:28.932631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043069observed 20ddbfde7136c37c080b72b6902f0724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:28.915145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043069/manifest.jsonobserved 09c78372db4f836690b1424c95e85a63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.896373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043069/publication.mdobserved 831941e2a02656b20233417c8c16050e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:28.878497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043069/publication.txtobserved 838990e55f50a3f8baa1c18abeedc0a8...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. |
|---|