OT-2026-000006146
Publication integrity record
Porous face vacuum gripper, four outlet manifold, pump fed, 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-2026-000006146) never changes.
Identity and time
| Publication number | OT-2026-000006146 · never reused |
|---|---|
| Internal UUID | 01a0a950-e631-72ac-9905-c9ddcbb5bc3f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:24:06.452335Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006146 |
| Status | PUBLIC |
Content hashes
| Canonical text | b84010f1de89f0f0b372cee4d88e8cb9520ac12b134c4e64cbcb50eaf28de0ee |
|---|---|
| Markdown | 87d0a52e61585abe823522b253d08373fa54c9f5783a6e4c8e5ebc5a1499cd19 |
| Publication page | 2188afbe592b4f2cfe146c76d599316df93d069f37fba999edbf1aaafd551b6a |
| Manifest | 50a9576ca9c6471e2af324c45adf58424fb10fc993f4a3c153b80d1914814ed0 |
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 | jccaWM3WQ82VrH8pohdnsIoNi0YUxick6Ol7qf/WQmoB6TIj/1NCawEzcIBRSB11LaS54nyVf/CMdbXxibj1BA== |
| 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
| 2026-09-16T08:30:22.407923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006146observed 2188afbe592b4f2cfe146c76d599316d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:22.394463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006146/manifest.jsonobserved 50a9576ca9c6471e2af324c45adf5842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:22.381742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006146/publication.mdobserved 87d0a52e61585abe823522b253d08373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:22.245128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006146/publication.txtobserved b84010f1de89f0f0b372cee4d88e8cb9...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. |
|---|