OT-2026-000023307
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, 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-2026-000023307) never changes.
Identity and time
| Publication number | OT-2026-000023307 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7031-b596-7fece7c6a740 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023307 |
| Status | PUBLIC |
Content hashes
| Canonical text | e80775422cb4578904207e5020f4565bf8cc1731b5bbc514084ea7bab6d83301 |
|---|---|
| Markdown | d6013a0ac9be873043143a413f6e46e486b40da60aba9886365b44ff6f7a7a11 |
| Publication page | 9b2d19f0f62dbc60307309b4ed8cae3b9350066f96bbe83dccaad5d1e94df9f1 |
| Manifest | caa495dc77e030e2868df20e681282831e49af11ee6b75166c9009bb33a8ff50 |
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 | OMKLoKBcNk438FK9wNRR8jkdHxl0h/HV+S+GxmvVlXUmT3rU6MfJHu7GO8RUFSyfMNuSPhtbdfjjFUvfV7eHAg== |
| 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
| 2026-09-17T11:51:23.376067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023307observed 9b2d19f0f62dbc60307309b4ed8cae3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:23.359610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023307/manifest.jsonobserved caa495dc77e030e2868df20e68128283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.341564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023307/publication.mdobserved d6013a0ac9be873043143a413f6e46e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:23.324711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023307/publication.txtobserved e80775422cb4578904207e5020f4565b...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. |
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