OT-2026-000016859
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000016859) never changes.
Identity and time
| Publication number | OT-2026-000016859 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-74fa-b5a4-20bae0d016c5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016859 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3e149cbc796aab7ed8fd4115522fea3acd5c02c5216c62bc1f704e4863e88ca |
|---|---|
| Markdown | 203c0edf7dc0f129ea3373616824ae584500513d854fecd7dffa115eea37733f |
| Publication page | ff1b22d0c3530bfe1f18697fd704896d698c4361c656c66d8286c9332a9ca7b4 |
| Manifest | f305c228260ac6cd7fa5811c9574aa77720c1bac477a5c8e8153f8db520e9183 |
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 | BgDytRMAqaQTx3juPMWLECcf26n9s85RPbZyPWEX9E+4VXlnw2wEXaWZ0hCDr75eFvQsxIcm036NBuDjv8NWDQ== |
| 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
| 2026-09-17T12:03:07.506128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016859observed ff1b22d0c3530bfe1f18697fd704896d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:07.488097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016859/manifest.jsonobserved f305c228260ac6cd7fa5811c9574aa77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.471029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016859/publication.mdobserved 203c0edf7dc0f129ea3373616824ae58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.454065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016859/publication.txtobserved b3e149cbc796aab7ed8fd4115522fea3...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. |
|---|