OT-2026-000033639
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000033639) never changes.
Identity and time
| Publication number | OT-2026-000033639 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7734-85d6-f431d24f59f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bdabe33c18da3ae85795c748f2634d9e1052fd6ed4ae87a249e10d74e1270a9 |
|---|---|
| Markdown | 95ca366729dee018f3f8dbfd76b18a90e32a865cb3587d499eb9f1148faff1eb |
| Publication page | 01b82bfc3e80aa84c33a5ef225a37f6499d6652460dfb48458a2ea70154ad236 |
| Manifest | 0732a45c67a44948c9684c07cbd439617482eb3fce5b56b3054b4f6c95e53ba6 |
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 | l6r0S6Cipf8E1DaAK8B0E3FDgc55PZQTls3jqQohGWur4ILVzRlLAQLcs8/mu7/XIXZV/TbK1ZbePWo4FeNAAQ== |
| 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
| 2026-09-17T11:31:37.284657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033639observed 01b82bfc3e80aa84c33a5ef225a37f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:37.267745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033639/manifest.jsonobserved 0732a45c67a44948c9684c07cbd43961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.248134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033639/publication.mdobserved 95ca366729dee018f3f8dbfd76b18a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.230195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033639/publication.txtobserved 0bdabe33c18da3ae85795c748f2634d9...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. |
|---|