OT-2026-000006800
Publication integrity record
Vacuum cup gripper, common isolation valve, ejector fed, sustained blow off after 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-2026-000006800) never changes.
Identity and time
| Publication number | OT-2026-000006800 · never reused |
|---|---|
| Internal UUID | 01a0a967-d23f-7b1f-91ae-36916529da24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:49:08.674099Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006800 |
| Status | PUBLIC |
Content hashes
| Canonical text | adff4a135d75080cff92194809a3804b8b089ba9a63f4bf9353e7e11d9c9e112 |
|---|---|
| Markdown | dcf91989d95481b8e5157dc58830fc37cbeffbe1161836a6eb34b3fff0d0f082 |
| Publication page | 50ffe175e5aad48eff6e685a6b46f93eb39579f21b9abd89dfb4e169302ed63a |
| Manifest | 1ebad8dc6bfe88ed3859f8ed11e7fc84620ad4cc383512d92c67f15445f6adff |
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 | bJKYwxuaH+UTApSXtL77MR4jx7TT06j/ZmHt4gEKbHNd2M7IO0n3oKbRVUTuW0h8czabpMMAWqXKRtlWpfy1Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T08:50:04.947118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006800observed 50ffe175e5aad48eff6e685a6b46f93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:04.934696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006800/manifest.jsonobserved 1ebad8dc6bfe88ed3859f8ed11e7fc84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.916893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006800/publication.mdobserved dcf91989d95481b8e5157dc58830fc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:04.902020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006800/publication.txtobserved adff4a135d75080cff92194809a3804b...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. |
|---|