OT-2026-000067669
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000067669) never changes.
Identity and time
| Publication number | OT-2026-000067669 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7d56-9c23-5f580f138b30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ba5d64592ca9fe914fd982324e83ecfa82bfc34eb6cebca5c796509a0eb2aa4 |
|---|---|
| Markdown | 8f485c3242e349f405072996ab46035e7050c1874393a95e888bb16578e92671 |
| Publication page | d93ebae785c06a80c44c81185f6580f7c6c07331317aff3acce767f3112095c8 |
| Manifest | 62d5b067e71f15fc7dce63642efb79c4ff23fec11f9df1dac230bc6fb9862265 |
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 | Ii0+XVIbwV4epmunM1wOTIwfeNpsgJqdTYMopyH3za0zgVXGn4ImdRD8rgMjFPml0v7+P0uubkjuDUzULTUMBg== |
| 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
| 2026-09-17T10:32:00.154277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067669observed d93ebae785c06a80c44c81185f6580f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:00.135906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067669/manifest.jsonobserved 62d5b067e71f15fc7dce63642efb79c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.117729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067669/publication.mdobserved 8f485c3242e349f405072996ab46035e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:00.097269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067669/publication.txtobserved 8ba5d64592ca9fe914fd982324e83ecf...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. |
|---|