OT-2026-000024427
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000024427) never changes.
Identity and time
| Publication number | OT-2026-000024427 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7b15-a295-a985daebb750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024427 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bbd0d85d580b0b86b6b0502b22ea5d6f1cdf4002b04e873474b6ad2a36930fd |
|---|---|
| Markdown | 757c19c6180b46ce88720bc359271ce3ff479a8c5562ca3138f4a50133403dfd |
| Publication page | b2c83434711dc57f09c773110740b5d891045867063fdc8fe9af991aa64621c6 |
| Manifest | 5829a3a82d2137712b11a265268cbc3ed666ac432ef75a7ccb73a577675b01a5 |
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 | 3sgaa7lCP2m4Za7HCzTGCu+Qt0hnmTtkr0UtKzg/McbPEV7w03WqIRj4FwIan1Q+zNEOcYcuw0TPCBYOMoCoDg== |
| 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
| 2026-09-17T11:50:18.924496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427observed b2c83434711dc57f09c773110740b5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:18.904498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/manifest.jsonobserved 5829a3a82d2137712b11a265268cbc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.885829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/publication.mdobserved 757c19c6180b46ce88720bc359271ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:18.867969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/publication.txtobserved 4bbd0d85d580b0b86b6b0502b22ea5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.813852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427observed b2c83434711dc57f09c773110740b5d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.796169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/manifest.jsonobserved 5829a3a82d2137712b11a265268cbc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.775885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/publication.mdobserved 757c19c6180b46ce88720bc359271ce3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:33.758789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024427/publication.txtobserved 4bbd0d85d580b0b86b6b0502b22ea5d6...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. |
|---|