OT-2026-000055806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055806) never changes.
Identity and time
| Publication number | OT-2026-000055806 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-7fb8-b23d-905d46923174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 183d139721a880f040f292f25004096809b62a533a26435b9d5c7b1ca40cc717 |
|---|---|
| Markdown | 2652b3c21200ae2d598868bf675a88bf23f66c4d4df49002ef9e9ac8fa424772 |
| Publication page | 85dad3f7d6b8f371686af0104af5c1f0008c28954b262b137110648f283cb3d8 |
| Manifest | 14577daf7f1817265765a399dba10fa06795af5d0a6c6210b193a39c9b4111ba |
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 | V4zPXI8pxKDNH2iTUWHLIj2J3+7+sTIMw9FL1HD7grHIx9XCU4wCrPwa2lJDotM9Zk2wYPvtIwymo5hZzyY5BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:10.943036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055806observed 85dad3f7d6b8f371686af0104af5c1f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:10.926584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055806/manifest.jsonobserved 14577daf7f1817265765a399dba10fa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.910247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055806/publication.mdobserved 2652b3c21200ae2d598868bf675a88bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:10.893966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055806/publication.txtobserved 183d139721a880f040f292f250040968...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. |
|---|