OT-2026-000020853
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000020853) never changes.
Identity and time
| Publication number | OT-2026-000020853 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-759a-9404-06addadc41b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ccf1af513cb27b215f784e60a9cb4b35795e28d2afe920de146973fe2389e9a |
|---|---|
| Markdown | af84687dac3d69cbabec3b6bdb8b7a968caf843930cc11cd4467ec80312e1abe |
| Publication page | e654f05d40def9d271300f3cd872c6511e4f330df1ab8471acf6aa34635b02ea |
| Manifest | 2c875d6932fdb849e9c72d4e6cfbb702abd5a91561cae1e8fa51eab2bf934322 |
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 | amQQSLL3BZ24F1FAUfyN3VmfVPmEJSoXiqbfx/10hcA8JhBRM1D5j+kAlR7gwZHsnihUaNBaetb07hFeUgAtCA== |
| 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
| 2026-09-17T11:55:57.160688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020853observed e654f05d40def9d271300f3cd872c651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:57.141262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020853/manifest.jsonobserved 2c875d6932fdb849e9c72d4e6cfbb702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.121420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020853/publication.mdobserved af84687dac3d69cbabec3b6bdb8b7a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.101452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020853/publication.txtobserved 2ccf1af513cb27b215f784e60a9cb4b3...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. |
|---|