OT-2026-000060882
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000060882) never changes.
Identity and time
| Publication number | OT-2026-000060882 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-12f1-70c0-a2e9-3da8b27b9f17 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87aa552b48affce83d7734e2ff323fd7a128bb52ae7de5343bc5e66fbf814322 |
|---|---|
| Markdown | 052175fff0898fc837b87455f882a440f745d6becf81da704c9f550cb70a46cb |
| Publication page | 406ce13358c765decb46fe750935ec1a6ff4b33479630f2e470173d003f9432e |
| Manifest | 87a63f57c8837653c3c1a74bcc771fca4265f05fd49f4dab24f1758c10936cf9 |
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 | yaLbSMYfD7COcGWmxp4pulK1HknL6odSzpV9jhLB5EtcPn1VoTsqBFy5vOOcwMFIfDVMxLt/hyNAQIsoVgx0Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:36.942812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060882observed 406ce13358c765decb46fe750935ec1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:36.925862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060882/manifest.jsonobserved 87a63f57c8837653c3c1a74bcc771fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.908609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060882/publication.mdobserved 052175fff0898fc837b87455f882a440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:36.890193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060882/publication.txtobserved 87aa552b48affce83d7734e2ff323fd7...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. |
|---|