OT-2026-000044294
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000044294) never changes.
Identity and time
| Publication number | OT-2026-000044294 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7dc5-9cad-f2919cdfa017 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044294 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5f743a388d5a214388dc6a29b5f88187412a8f45db04f117f4239ef1df989ca |
|---|---|
| Markdown | 1daba9f0ea96d39e7059cd21282f0b906623e163c8e81a5bbabf6a2dce1a152e |
| Publication page | 9a06363582edcfd908a9efe3f4b69920635594f0a609801e991af84f2ac81b04 |
| Manifest | 188cf0838e3a5b5f4eaf215e653fca86218ce10d1c8e6442818e5427dd183d3e |
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 | k/QEMcNaq/RJ2trkwUZA2tti7bekcms3nyXe+hU29YYqoS+mhXd/q2YVR/q+I2IppiuJRP+G/XCtDN4fHUNeBQ== |
| 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
| 2026-09-17T08:30:14.547659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044294observed 9a06363582edcfd908a9efe3f4b69920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:14.527934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044294/manifest.jsonobserved 188cf0838e3a5b5f4eaf215e653fca86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:14.509017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044294/publication.mdobserved 1daba9f0ea96d39e7059cd21282f0b90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:14.487819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044294/publication.txtobserved a5f743a388d5a214388dc6a29b5f8818...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. |
|---|