OT-2026-000022846
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000022846) never changes.
Identity and time
| Publication number | OT-2026-000022846 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-73c0-a021-2e16c5bfec45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 510ad40d4e76f658544e77f9fa48d38c9a4f93800d5f92dfb2fa30d80dcf69f2 |
|---|---|
| Markdown | fd7423d47ba0bd6984e51ccf9be214193fc50467252c96025469be08f0f6bc5d |
| Publication page | 84f4a3d2ec23ad6fd6dc72979b1c497f927b30a98cef8440d623a5326b285492 |
| Manifest | 43ebae46091b83b524c8344da650d41be2b7a50ba1a9ae53e72490d4c2575963 |
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 | iXxy4kHwhDUBOHD0v6XPJUQvNDiYwm8tL1JLKdFjlzY3IDmV+HpA30dueC3lFxiV8JzW2M21m4QAKHyvSuU6Aw== |
| 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
| 2026-09-17T11:52:22.992231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022846observed 84f4a3d2ec23ad6fd6dc72979b1c497f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:22.974637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022846/manifest.jsonobserved 43ebae46091b83b524c8344da650d41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.955829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022846/publication.mdobserved fd7423d47ba0bd6984e51ccf9be21419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:22.938436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022846/publication.txtobserved 510ad40d4e76f658544e77f9fa48d38c...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. |
|---|