OT-2026-000013226
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000013226) never changes.
Identity and time
| Publication number | OT-2026-000013226 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc9-7289-a18d-86a2b3d19e21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dedf03470ad19e887c88f56cac349256a2ae93e6a49dbaffc8c995d41dbb9d0 |
|---|---|
| Markdown | b670d39fee4a9f6e68013a86e49bc64d5cb6d66927f947abe30c9008b9f2bbd1 |
| Publication page | 6f4a9ce240e37c8598ca39ec43fbb3f8db000cc83085a247e846c2881a8010f5 |
| Manifest | 5a5faabe5756dc40fc713c3d2169b045c8a4e2d8854f965eee7594bc56bf74ec |
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 | u3fLxiZh3eRKUAlul0Y6g9w4LhiKF9ASPiusSpZxMhWVdkVERvAufro3gXv+J8cxWJT4F3v851xCUBS4uq85AQ== |
| 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
| 2026-09-17T12:09:37.292595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013226observed 6f4a9ce240e37c8598ca39ec43fbb3f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:37.272932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013226/manifest.jsonobserved 5a5faabe5756dc40fc713c3d2169b045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.252115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013226/publication.mdobserved b670d39fee4a9f6e68013a86e49bc64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:37.231558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013226/publication.txtobserved 4dedf03470ad19e887c88f56cac34925...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. |
|---|