OT-2026-000050452
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050452) never changes.
Identity and time
| Publication number | OT-2026-000050452 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7b91-a000-023ed725a398 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050452 |
| Status | PUBLIC |
Content hashes
| Canonical text | b907a39f2752fc550b05699d273e6995c2167139ec68efe2126e4a9526875fbb |
|---|---|
| Markdown | 8eb7f780ea890e62b592190b94b05c8b97da91def4ab22198fbe7724fd2edd15 |
| Publication page | fb941acafb9ac892ced77a0fa8fc0eda24f58ba2d6fe1de4025de9e394fd9b5a |
| Manifest | 701c3e58cff7b5cf938af1e26741ad4b167198671532bc1709ceacfdad6489bc |
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 | gNskQqtl0I/Ag2E15Zw35rb22jBtT+u/Tqv7USRUGj5hNvCII8F746Tj87EghsFaLVoQT7hj29VLVgM9LPbXCw== |
| 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
| 2026-09-17T11:01:30.105850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050452observed fb941acafb9ac892ced77a0fa8fc0eda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:30.088355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050452/manifest.jsonobserved 701c3e58cff7b5cf938af1e26741ad4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:30.071930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050452/publication.mdobserved 8eb7f780ea890e62b592190b94b05c8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:30.056628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050452/publication.txtobserved b907a39f2752fc550b05699d273e6995...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. |
|---|