OT-2026-000040741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained 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-2026-000040741) never changes.
Identity and time
| Publication number | OT-2026-000040741 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7a94-b9ea-3413350251bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040741 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5003e183b57e750086d0dfb35dc548fc977a8d5afbc4632f51bd23af897a82d |
|---|---|
| Markdown | a09c08c63007eb9119df25a7aba1a00ad7d5b511176134f6f8a3f9de6e6e957c |
| Publication page | b55500c68450f353e0b200c0565b57f29ade19d9dae445971337dca1d71ee3c3 |
| Manifest | 24b50d6f01004e9af10bd16ec2e389d4269aa9bb6774600ca0db349d26bafb78 |
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 | jiH2kVDWbBIO2HzVcfj3gewVlzrBBi5rmWdVh3Yka3rb3tPHTWqzCwf1OofH3rxeI7knxZt0zDoPYxrWixheDw== |
| 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
| 2026-09-17T11:18:00.889137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040741observed b55500c68450f353e0b200c0565b57f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.872446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040741/manifest.jsonobserved 24b50d6f01004e9af10bd16ec2e389d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.855159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040741/publication.mdobserved a09c08c63007eb9119df25a7aba1a00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.837474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040741/publication.txtobserved e5003e183b57e750086d0dfb35dc548f...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. |
|---|