OT-2026-000095107
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095107) never changes.
Identity and time
| Publication number | OT-2026-000095107 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df1-7a03-bed1-ac9fbac2b4b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095107 |
| Status | PUBLIC |
Content hashes
| Canonical text | fafe6f570743e83b94934ca6ae0d549f4c5ba88ff81c56fcbc97259fc538cf77 |
|---|---|
| Markdown | 4c9ea15e2d6556998a6502e6ea73893af49d819d509bafe197726e4ec2baec16 |
| Publication page | 92082388e809072b1dcc975210942b264c7cbd22fce7345ea127f05008cfc4c3 |
| Manifest | 58b32708a9a1617692b69d8f8e8934d7b71a1c82ea7a8282ff00f6ef1a7b8e34 |
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 | RZ/VtOFxDbizPH1Z2hO/KqXpHxccxTCyOj97ZNQQxkn2pft83zx1y6mSkw6WQAGeirUVJz6AUMsJw2u5tAwYCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:43.128368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095107observed 92082388e809072b1dcc975210942b26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:43.111291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095107/manifest.jsonobserved 58b32708a9a1617692b69d8f8e8934d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:43.088403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095107/publication.mdobserved 4c9ea15e2d6556998a6502e6ea73893a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:43.070062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095107/publication.txtobserved fafe6f570743e83b94934ca6ae0d549f...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. |
|---|