OT-2026-000046781
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000046781) never changes.
Identity and time
| Publication number | OT-2026-000046781 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7762-a397-7a9ab58c27b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046781 |
| Status | PUBLIC |
Content hashes
| Canonical text | 596cf40196373c1e6697dfbe8db0866c7983dc8bf294e610239035918996b19e |
|---|---|
| Markdown | 7bcf75574e53febe4bcd1cb4a426b848ff87a3f58bcf4d27b7a80a20be96d345 |
| Publication page | 51d35a4b799be01d19614254b6c55e5eafa6cf4e49439c2d2f2a5d5de3758324 |
| Manifest | 56557d2a02a4802a91669ce9603bb3936cc7202134623e0b5f5bfdb3be25445b |
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 | 5XEP2lr3ytcmusKWidA3m1M7p0xincasf8tiKZAct2sVv5lqa4FCqr75QEu+yAsIf0bp/9+Nhx/Shr7RsFQYCw== |
| 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
| 2026-09-17T11:06:51.296088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046781observed 51d35a4b799be01d19614254b6c55e5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:51.274975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046781/manifest.jsonobserved 56557d2a02a4802a91669ce9603bb393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.256003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046781/publication.mdobserved 7bcf75574e53febe4bcd1cb4a426b848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:51.237024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046781/publication.txtobserved 596cf40196373c1e6697dfbe8db0866c...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. |
|---|