OT-2026-000053559
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000053559) never changes.
Identity and time
| Publication number | OT-2026-000053559 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a93-7fc4-85f8-a259642d96c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8815a21f36a44e6b9942bb640bdad6ec1a038b29bc0e5d4acb637fa1cb6dabe1 |
|---|---|
| Markdown | 7ffad841c6f59c52ab96ddabbeb20223faccaab8a120b72669674a68f2ce2708 |
| Publication page | fc58968ce2a572d3750a626c536d17a1f83eb0e030623bbc9f4df4cf8dc80827 |
| Manifest | 3ee7c34e81c591c9793627e0dbd832b23ae22d360ac02f15338e6395515c35a3 |
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 | rc+zJkbnWJih8BFBJy2BRFWKPHyBK73FNahBMT811J1HrVXXddLXLZCl7YC3QOE1tUJjA3jQpdN4E15jLfUzCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:25.175093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053559observed fc58968ce2a572d3750a626c536d17a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:25.156356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053559/manifest.jsonobserved 3ee7c34e81c591c9793627e0dbd832b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.136658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053559/publication.mdobserved 7ffad841c6f59c52ab96ddabbeb20223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:25.115197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053559/publication.txtobserved 8815a21f36a44e6b9942bb640bdad6ec...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. |
|---|