OT-2026-000004075
Publication integrity record
Vacuum cup gripper, six outlet manifold, three stage ejector, contact triggered
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-2026-000004075) never changes.
Identity and time
| Publication number | OT-2026-000004075 · never reused |
|---|---|
| Internal UUID | 01a0a90e-4be4-7bbc-aa89-976e7eb78ad7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:11:21.575323Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004075 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6c197674dd01c95ab5732d43ebfc391591dfff3416cae0a0dbd6d30d013253c |
|---|---|
| Markdown | 5602b21df62a76748ce02cf86fb0f7489a4fbbe509dbcea00955f2205dd663ce |
| Publication page | a9e4dbdfbd7a22d26efacb2163362809d6dcb95de4794a5311bd114af57548fd |
| Manifest | 366bb21dc86f4e66face78a2a2bd53ec268bd5fa877b059d085fc48a5b058882 |
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 | NQVD6WyM/stmlvk5VUEQ8+NU47ksy03VRVRYCKOZ7vXth1qJponqZlegB+FUDAvly3IwbnJ4u4/tPGJ2TKHeBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:30:35.178296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004075observed a9e4dbdfbd7a22d26efacb2163362809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:30:35.164281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004075/manifest.jsonobserved 366bb21dc86f4e66face78a2a2bd53ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:35.149598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004075/publication.mdobserved 5602b21df62a76748ce02cf86fb0f748...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:30:35.136352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004075/publication.txtobserved a6c197674dd01c95ab5732d43ebfc391...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. |
|---|