OT-2026-000014845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000014845) never changes.
Identity and time
| Publication number | OT-2026-000014845 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7e51-b443-31c45457ae5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55299a31ab0aa2b63f661ce1ec4a5be7ec4ddaa367973817631ecdbfd70689c3 |
|---|---|
| Markdown | d84cef874392cc11c60c3a7ec2a738bac6f0a62188c908e26aa6b68550865726 |
| Publication page | 9973551cce530f692b84afb9853ba3b9ffeba39d8a26789066f76586c9648ecb |
| Manifest | 0dabd0e3e880f46da49b9b847e010258598f3888fe0affec28687170a3b06385 |
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 | IB97dzbvB93q0VgmBjH+pHM2wtXYQGk2toMRGwgSlzHfkxoGCS0C3yPJx66xqTGSq+klMPBQI59pWJjVMMfAAQ== |
| 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
| 2026-09-17T12:06:45.391697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014845observed 9973551cce530f692b84afb9853ba3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:45.373681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014845/manifest.jsonobserved 0dabd0e3e880f46da49b9b847e010258...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.355260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014845/publication.mdobserved d84cef874392cc11c60c3a7ec2a738ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:45.338231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014845/publication.txtobserved 55299a31ab0aa2b63f661ce1ec4a5be7...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. |
|---|