OT-2026-000025222
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000025222) never changes.
Identity and time
| Publication number | OT-2026-000025222 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-79e1-ad93-9899a04088cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65b67f83455486e4cf8307c7588f6736beba8f271ab96c34e55236408bb31b81 |
|---|---|
| Markdown | ccc3a7a7a5195db5be6c6b828cef359ba4da3226b878bc6f13fdd9c6d644c0f4 |
| Publication page | cda81e7c635fcb4af3d9d7d1c8bf0774ea75623644afe13ecab800f89b71cb3a |
| Manifest | 032a95472835e8572ea195657d51222981f27d81efdcede7e09b6134609fbfc5 |
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 | Ei0JGDaFldOtNQ2wqhc0IQwhBicBm8DE2pDMcpepzUECx2ybDID7j3UKuHrjX3GclviZLXBJfwYzLPYWqeaGAQ== |
| 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
| 2026-09-17T11:47:13.567745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025222observed cda81e7c635fcb4af3d9d7d1c8bf0774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:13.550314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025222/manifest.jsonobserved 032a95472835e8572ea195657d512229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.533881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025222/publication.mdobserved ccc3a7a7a5195db5be6c6b828cef359b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.517381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025222/publication.txtobserved 65b67f83455486e4cf8307c7588f6736...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. |
|---|