OT-2026-000014325
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000014325) never changes.
Identity and time
| Publication number | OT-2026-000014325 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7ac4-bd56-da440193d948 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46f3a788f59a429f90d7155915ad51e6b14cc2084094e744880b7e2010468b15 |
|---|---|
| Markdown | bca06b9be6fb1294ce2a993de3306c14083618e658a329215e82ef133f0bed54 |
| Publication page | 7215fd0f5408bb9dfa7a2227aeed0954dcead968bdc044d6f7144d8a9228adcf |
| Manifest | 30300ecb5cf56b971128ddf357ac5d96af073e6e81441dc0b957c8324ec3b8f2 |
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 | EcfJdzsvzUVkkXyZlVUQu2fOgQxotCh7YXeJCY4RX7tKwD2FweFvc7afCVp8VqzKnshioWedlTb4N7VcmmFOAw== |
| 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
| 2026-09-17T12:07:33.288342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014325observed 7215fd0f5408bb9dfa7a2227aeed0954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:33.270223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014325/manifest.jsonobserved 30300ecb5cf56b971128ddf357ac5d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:33.252041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014325/publication.mdobserved bca06b9be6fb1294ce2a993de3306c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:33.233512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014325/publication.txtobserved 46f3a788f59a429f90d7155915ad51e6...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. |
|---|