OT-2026-000039188
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000039188) never changes.
Identity and time
| Publication number | OT-2026-000039188 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7998-b87c-34b58474b9e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039188 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfefaa472ffd1e65878baf657db70f32466f29835e967ca5f9265e3220698760 |
|---|---|
| Markdown | fe1e3c5fb1bac9174aa34f370e5bcc819bdf65bc9f32b133262129d5447c8c75 |
| Publication page | 0beb67f43e7262b1dc143f70b0f7f547ec3174ebb069ef8012cc0b5386934640 |
| Manifest | af116dd2a529e3a9badd159200f53f400674948d72b13c4e80d38956fe7f6bbf |
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 | RiTd0i/PG/qzKog/zGa8vNUsIvo40YXao62IWuUWGA9DIlPANMl6pvsF/9QTyHbyJEKSomnE7UkXnv4NRdzACQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:43.323294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039188observed 0beb67f43e7262b1dc143f70b0f7f547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:43.307822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039188/manifest.jsonobserved af116dd2a529e3a9badd159200f53f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.290998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039188/publication.mdobserved fe1e3c5fb1bac9174aa34f370e5bcc81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:43.274729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039188/publication.txtobserved bfefaa472ffd1e65878baf657db70f32...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. |
|---|