OT-2026-000005700
Publication integrity record
Vacuum cup gripper, plant vacuum fed, pressure verified, 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-2026-000005700) never changes.
Identity and time
| Publication number | OT-2026-000005700 · never reused |
|---|---|
| Internal UUID | 01a0a941-e32e-70c7-bb5c-9f85301fbedd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:07:42.640890Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005700 |
| Status | PUBLIC |
Content hashes
| Canonical text | af10eb29cf0154224527e14f2b6e78071c524219fc29eb8a21d25a48da0d32f8 |
|---|---|
| Markdown | 3183148bdcc68f86bf399e341cb3dfe8b433da3c1779cdfac83b1edd7454cfc2 |
| Publication page | 58adcf95cb4abae2a297c44345cb37cc9a8a0725548feb858c749da53acdf0ab |
| Manifest | f8a2572c9eadd7e1bb0cc3a84d36a6112dc420463873cf06ab393cf5b81e1dbf |
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 | xrqv4es+Yv/+asCM5w5M97t+KCDtOqzIjNJ1cZXjQKkDLKXEygU4TuMzTKr2xZRJtM8YsIpzVjraDYpEtn+tAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:10:10.184808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005700observed 58adcf95cb4abae2a297c44345cb37cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:10.169666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005700/manifest.jsonobserved f8a2572c9eadd7e1bb0cc3a84d36a611...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:10.156542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005700/publication.mdobserved 3183148bdcc68f86bf399e341cb3dfe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:10.142567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005700/publication.txtobserved af10eb29cf0154224527e14f2b6e7807...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. |
|---|