OT-2026-000023518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023518) never changes.
Identity and time
| Publication number | OT-2026-000023518 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-7222-8d4c-e37643d565eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aba769e82612477a10d2e5adcc60ecb7c5098b6195c2f129af2b1d69e2365cd |
|---|---|
| Markdown | 676a8dafa8aa6f05b2d28e60b91f98d948262d9ff71e225484f996fa87dc9070 |
| Publication page | 9b7e98c2246a366681750b32b40c753b8ece343211016521dc8187432ce13aea |
| Manifest | 2faebfcbcceada1dd2a38e319fd6eceb734aff0f7d09b062c912c45d9c49036f |
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 | oqFWIEiRv8A+Dk4LqeseEk90v1elDxW7awo4bwgrd0UUTX/x3IIuYCUF5SXPBRGuXu7ZN4LVfLEMiHbfvWuBCA== |
| 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
| 2026-09-17T11:51:45.481445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023518observed 9b7e98c2246a366681750b32b40c753b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:45.463224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023518/manifest.jsonobserved 2faebfcbcceada1dd2a38e319fd6eceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.445345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023518/publication.mdobserved 676a8dafa8aa6f05b2d28e60b91f98d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:45.425493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023518/publication.txtobserved 3aba769e82612477a10d2e5adcc60ecb...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. |
|---|