OT-2026-000006039
Publication integrity record
Porous face vacuum gripper, per zone isolation, two outlet manifold, ejector fed, contact triggered
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-2026-000006039) never changes.
Identity and time
| Publication number | OT-2026-000006039 · never reused |
|---|---|
| Internal UUID | 01a0a94d-2110-71d5-a468-84e76b10b59d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:19:59.379117Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006039 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48a177f757096d1a780961661ad63b4c872648caee238a509dc4dfbd9b7466ef |
|---|---|
| Markdown | f2df8bd2b02c100f1b1bde178a0b9581388c3b089ec48bf6ca2bab6f9bb87c79 |
| Publication page | bfca66d5067fda21b0ac33aafb72c35d79b05b20ec07e18a1efef582e760000f |
| Manifest | 1e63b63cd1e8e3cd33d7c4aeb23d9ec2d3d1f40570acaeb735ae195c6b5b3acc |
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 | zvbmIM8TARJ1y8pdF9DAl3rMVSVPamH98R2iwA7V1rhNH05+bY80wwssbVrHHykczEKYLlYvJYQuhr6cN7ToAQ== |
| 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
| 2026-09-16T08:20:02.213184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006039observed bfca66d5067fda21b0ac33aafb72c35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:02.197411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006039/manifest.jsonobserved 1e63b63cd1e8e3cd33d7c4aeb23d9ec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:02.179715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006039/publication.mdobserved f2df8bd2b02c100f1b1bde178a0b9581...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:02.160917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006039/publication.txtobserved 48a177f757096d1a780961661ad63b4c...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. |
|---|