OT-2026-000032008
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000032008) never changes.
Identity and time
| Publication number | OT-2026-000032008 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7d2d-8f4e-9e4f6df6eadf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dbda860d1fe0223c6f502ffd4d2b25ea6a15f8d453f3d0ed3357655240dbe9d |
|---|---|
| Markdown | 69432b513361fef8cbaabdaa4d2fc9f1d68fc4ba5ae57bbfa6e7632191e89ce1 |
| Publication page | b6ffc5e704758eb84cce61d40224d2baf8bf1e9bbc3b1ed0dcd197cb53f343cb |
| Manifest | 554268ffc82c9b08ad8fe91c61201d02f64a9891446cae7bbec371c9985516c9 |
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 | hTNh45HL6WydA186SWw8sht7NHWDxePBY2K1cBbqVgC0YIwjU/mQcaYBpH/asTwx5a4qCuQ3Wjlk73jk56F3Cg== |
| 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
| 2026-09-17T11:35:24.675772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032008observed b6ffc5e704758eb84cce61d40224d2ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:24.653453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032008/manifest.jsonobserved 554268ffc82c9b08ad8fe91c61201d02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.633353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032008/publication.mdobserved 69432b513361fef8cbaabdaa4d2fc9f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:24.615552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032008/publication.txtobserved 6dbda860d1fe0223c6f502ffd4d2b25e...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. |
|---|