OT-2026-000031705
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, pulsed blow-off 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-2026-000031705) never changes.
Identity and time
| Publication number | OT-2026-000031705 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7831-8694-8dd34dbe5d78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031705 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ce462be1d3bc56b176095fb236a04f7a56879d1f605d81888768025d7369bbd |
|---|---|
| Markdown | 7dccd646f9d8e0758aa4e832f5ab76fcd86dbaa03883c14e8f83e5128be5303a |
| Publication page | 7bea4866c191723697ec202408893e4992957b82fccf9d92a91c6a56a3f19b54 |
| Manifest | 3404fe6c3e25f404562ed62c5ebd5b3d3523b15e7b2874ab008fdbb928f30c3c |
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 | Xcmyg7cVpimr6FpG/qrpt3qTUVFVa9uxLdYvsh+usCTwxeKK2lpiLic0JUeDG1/Bk/IN21hDuzKVcqARa1XJDQ== |
| 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
| 2026-09-17T11:34:48.794286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031705observed 7bea4866c191723697ec202408893e49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:48.776112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031705/manifest.jsonobserved 3404fe6c3e25f404562ed62c5ebd5b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:48.758085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031705/publication.mdobserved 7dccd646f9d8e0758aa4e832f5ab76fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:48.739948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031705/publication.txtobserved 5ce462be1d3bc56b176095fb236a04f7...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. |
|---|