OT-2026-000016343
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000016343) never changes.
Identity and time
| Publication number | OT-2026-000016343 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7aaf-9ec8-948ff9f1cb1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 077297c67f237966e05662bffd9c250a74f1432118ae711ebd919355e272a312 |
|---|---|
| Markdown | 0aee1daa47a01d7920ce36147e13d7eadf95e8d79622f314362476add4b241c0 |
| Publication page | 0fefd78d8a359a0067e9610b326413b8579479897e2eed0030a43bdbb25ae048 |
| Manifest | 42624e26e6e0958bb9e968b1faf85c3de3bf5036ca223ceebcbdc810aa303eb7 |
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 | RPDpNoAamjR85oT4IyMJJaC/peq4a6ghXw/iklhPb5D5oq0UHqtwVka+qW6xJAqz4fThV0yBjhHlVQJZggA9Dg== |
| 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
| 2026-09-17T12:04:24.550920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016343observed 0fefd78d8a359a0067e9610b326413b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:24.531134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016343/manifest.jsonobserved 42624e26e6e0958bb9e968b1faf85c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.512737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016343/publication.mdobserved 0aee1daa47a01d7920ce36147e13d7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:24.495816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016343/publication.txtobserved 077297c67f237966e05662bffd9c250a...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. |
|---|