OT-2026-000037200
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000037200) never changes.
Identity and time
| Publication number | OT-2026-000037200 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7df6-971a-8dde16c83dcf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fed1aad2fb1e79fccc09f5ada01b37e9a167dd2cc5928e97d98392fcdd0d555 |
|---|---|
| Markdown | 6123c615bbb803d4d4befc750e117f7cbfa3a4e2d051dcb5ebcda5ee6232e0ab |
| Publication page | e1ba02cd0d5eee55cede93c54a97c2882b65e443aae67987f7068ecba4076812 |
| Manifest | 7bbce319bd75df4bad230bd1dfe82cbccd4c9c3d56319484609c59a1f341a4d2 |
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 | 4+lJIeidzWMiWzeMMWJOFMjBnTw6xipUxRFzKgf/O6ivwmPz9iVFb9jOyD72j3UokFLYGrOyFCDDBu3TAaebBg== |
| 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
| 2026-09-17T11:25:05.152010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037200observed e1ba02cd0d5eee55cede93c54a97c288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:05.136620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037200/manifest.jsonobserved 7bbce319bd75df4bad230bd1dfe82cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.120858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037200/publication.mdobserved 6123c615bbb803d4d4befc750e117f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.106177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037200/publication.txtobserved 8fed1aad2fb1e79fccc09f5ada01b37e...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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