OT-2026-000047934
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000047934) never changes.
Identity and time
| Publication number | OT-2026-000047934 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-73e5-9d9d-f68726dfedb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 512fe0cd5cf47731509e1d80f4eb1f245cc285eafb8205758ad23b1a9728c6c7 |
|---|---|
| Markdown | ae80a85de3b3de2689cae05804d23cf1563dc901a4b69aade0c27c53eec8d939 |
| Publication page | 6dc630cd08f233523b9d1a397d490c85efdb8a923d0fad1ecf99a4601e6f63e0 |
| Manifest | d8d8c0586121e078d7a75c04f7ae2af9dde6fb5d8d8d95e430256ed3e203c443 |
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 | nncIYj95+TFE3Vyf4LF1rLh4IUGRfFEQM9QMBtIrYnlY35crG7lLQNbQwRB1moxAmN2HZU4gPINmoz1dQMJFBQ== |
| 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
| 2026-09-17T11:05:53.830147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047934observed 6dc630cd08f233523b9d1a397d490c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.809506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047934/manifest.jsonobserved d8d8c0586121e078d7a75c04f7ae2af9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.788642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047934/publication.mdobserved ae80a85de3b3de2689cae05804d23cf1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.767412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047934/publication.txtobserved 512fe0cd5cf47731509e1d80f4eb1f24...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. |
|---|