OT-2026-000005852
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, vented after set down, silicone cups
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-2026-000005852) never changes.
Identity and time
| Publication number | OT-2026-000005852 · never reused |
|---|---|
| Internal UUID | 01a0a947-08fd-7dd4-aa66-960436a57853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:13:19.999585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005852 |
| Status | PUBLIC |
Content hashes
| Canonical text | bea4351a27b943e67455633daa1bf0a18ee2e4b893fe060481b785d48b415dd7 |
|---|---|
| Markdown | 218bfe7f9f648c6fcf288df324e992fc890ef3467aa786d6ac0cd6f12b74d37e |
| Publication page | 27bc8aac32141c9fe430f4062b1c13fc49757b15ee4819a413401f776f930375 |
| Manifest | 23e05020e213a573f6eb9fe53396a5e897d13cf17161eb68528f57f264fad916 |
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 | 4qOMIdb00O+boVyFnGsA0ht9SHgc8n3fAQzgzpqQjlFBw1nAlfIjSlveN8pcDFLIOUbuckJwLnGHlJ3ndzmMCA== |
| 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
| 2026-09-16T08:20:25.418245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005852observed 27bc8aac32141c9fe430f4062b1c13fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:25.404052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005852/manifest.jsonobserved 23e05020e213a573f6eb9fe53396a5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.389928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005852/publication.mdobserved 218bfe7f9f648c6fcf288df324e992fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:25.374707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005852/publication.txtobserved bea4351a27b943e67455633daa1bf0a1...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. |
|---|