OT-2026-000062069
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000062069) never changes.
Identity and time
| Publication number | OT-2026-000062069 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b0-73e9-868f-a23f87652f9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f04d00670aad04fa9208a36ba2657377e385feb1ea7c2613baa64c538287c15 |
|---|---|
| Markdown | f16c41fd4d56a17b801c8a8ba932e101b7a9be84f6730f8aa8adbe0a951887a6 |
| Publication page | 7d639624c806ad149a68b50536970ef4df7090b52bbae41c47db1482b84e8d73 |
| Manifest | aa28b5deb2ed77c4259df47b025f5dfa65025604670514dba4a71ee868a10c3c |
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 | nYXVP7aDNw/40yHt/q6SSGEUjo/A021YZCUJiZFk5ZJfpJxC+rW8pJvBiJ6bmRipbWOo00XXiicPa0GuVrJcAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:07.044695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062069observed 7d639624c806ad149a68b50536970ef4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:07.024468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062069/manifest.jsonobserved aa28b5deb2ed77c4259df47b025f5dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:07.006006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062069/publication.mdobserved f16c41fd4d56a17b801c8a8ba932e101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:06.987095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062069/publication.txtobserved 8f04d00670aad04fa9208a36ba265737...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. |
|---|