OT-2026-000018578
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000018578) never changes.
Identity and time
| Publication number | OT-2026-000018578 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b48b-7238-b878-f0cec06bfd36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018578 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98e631e1d1de1906c6cdde4dabc77ed875daa1427368f05abdfdd9e63b2bf6a0 |
|---|---|
| Markdown | b8d6af47f52db9401aa069b9a179a4f2f6ec1c8b3d237e7674f7777fc179edd0 |
| Publication page | 3349a13e5b16ac2cb5a80037455d8634af30fd75ed9cca207ffa73d5b2e16298 |
| Manifest | 5b9d8e1818c0efa96c69f0a2a03a9ae57407f481fbeb45ed89103d6edb8769b5 |
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 | iKiEcnkodoORbtpFGtg0nGFkl9/iCV6eqGF6Lk25JNrcUamVThT8qg14wqijdghlE9ZpfwlM69+LYUTDNvyuCg== |
| 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
| 2026-09-17T12:01:22.845588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018578observed 3349a13e5b16ac2cb5a80037455d8634...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:22.827758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018578/manifest.jsonobserved 5b9d8e1818c0efa96c69f0a2a03a9ae5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.810106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018578/publication.mdobserved b8d6af47f52db9401aa069b9a179a4f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:22.793052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018578/publication.txtobserved 98e631e1d1de1906c6cdde4dabc77ed8...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. |
|---|