OT-2026-000048965
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000048965) never changes.
Identity and time
| Publication number | OT-2026-000048965 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7b8d-bfe4-fce0627f2b87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048965 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c56ca46565312b41bc24aecbe3d15ad77930c19ddfcb1f37f2dbc407bc069f6 |
|---|---|
| Markdown | f572b59a10685554740f943f1f4ebd9c384ac7be5f3ffccbe69110efb839873e |
| Publication page | 6395042e82a079b76b140648de14a5c6329a48a08748fb1fec97ab188c38bbb9 |
| Manifest | bb0adf763ba0dad8fceb482dc74c43399410833e59afb11ace9750b9cf018968 |
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 | EtvQ/lr/GeHUUiy53t4M4dF5OSiH9FEzaD0TV+2p6ZXip0U2HehixPkabRVcIZBV7JJxToVj4UUxGYNgr8vPCQ== |
| 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
| 2026-09-17T11:03:09.805551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048965observed 6395042e82a079b76b140648de14a5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.786387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048965/manifest.jsonobserved bb0adf763ba0dad8fceb482dc74c4339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.766584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048965/publication.mdobserved f572b59a10685554740f943f1f4ebd9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.748216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048965/publication.txtobserved 4c56ca46565312b41bc24aecbe3d15ad...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. |
|---|