OT-2026-000017646
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017646) never changes.
Identity and time
| Publication number | OT-2026-000017646 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7599-a705-ad2ace51d92b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017646 |
| Status | PUBLIC |
Content hashes
| Canonical text | 109ded6af98ddcf8b823b9fd44985dbfe65de744478f99a6131ef32ad49b3a84 |
|---|---|
| Markdown | 1267523885e4e3236ebfce69eef573ba13d09d17c50ddf24de6d74a629273640 |
| Publication page | c450f30aa496c99187b6f7c6e27ec782977f82c4fae4909baee8da656e7a9771 |
| Manifest | 430cbb45d4edd9229f00ebf4d6bdc28392a68ee90d87956e9903e422ddbf94be |
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 | 4MAem4vlIwoal9VjoxrALWbWC3xqWZlQmqPp31V0UYMe6a8AcZDUfXw6zjF0WH/EetlzHWf30qTJIAeFEbeBDg== |
| 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
| 2026-09-17T12:01:27.730632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017646observed c450f30aa496c99187b6f7c6e27ec782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.713699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017646/manifest.jsonobserved 430cbb45d4edd9229f00ebf4d6bdc283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.696860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017646/publication.mdobserved 1267523885e4e3236ebfce69eef573ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.680925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017646/publication.txtobserved 109ded6af98ddcf8b823b9fd44985dbf...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. |
|---|