OT-2026-000084808
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, sustained 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-2026-000084808) never changes.
Identity and time
| Publication number | OT-2026-000084808 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7e52-9b70-6a7d25a45826 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ffdf7876f8b5ff6da53b43f78a1156179c3a44742de42c494bae9db7bf5c60e |
|---|---|
| Markdown | 36d3707843eaf05f547c8d49efad77c7a82da099ce624b99211c023f7fc32434 |
| Publication page | 15f8e765cab733f556f2d525537e541eb141e31c384a7e7278dec58bd45ecee4 |
| Manifest | 8414dc28e135c928abd03061ac494cea1e74b2c507dada35acea4240f85a5e66 |
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 | gHElkqZ7f/wzL8Ua3n531NBMkbx1trLkCd7y9JDVEqwvzzey6esF2jmv0Rcnfh1dWH2d28NFDda069PH6jj3DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:45.279576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084808observed 15f8e765cab733f556f2d525537e541e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.263673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084808/manifest.jsonobserved 8414dc28e135c928abd03061ac494cea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.247817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084808/publication.mdobserved 36d3707843eaf05f547c8d49efad77c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.231146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084808/publication.txtobserved 1ffdf7876f8b5ff6da53b43f78a11561...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. |
|---|