OT-2026-000027133
Publication integrity record
Two cup vacuum gripper, two 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-2026-000027133) never changes.
Identity and time
| Publication number | OT-2026-000027133 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-700b-88e9-f6d7150cf295 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97b92a36bf2f2836461ac6816f87a940ee5872ab23a691b7275921da9f0fb8ba |
|---|---|
| Markdown | 454e6baf811a22618de2a3f463e6c05ff446ef268e6c3a248ccc47f954584dd9 |
| Publication page | 7b0f1360602f6f2387f3e3794b9ceb727921d11d324d2924ebb240d81a195739 |
| Manifest | 5567c9a76e8cd086611c753b4b24ee99f34a05f3ef86c1209d2545fbd3b716bf |
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 | eJsYKWB4kSrWrXvFHzTMWy7X3hallcSSb2kb2CA9PmlLrcoNCe6OfPvInDL50HMNEuC54VFJYCkY/4RVJ+zdDg== |
| 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
| 2026-09-17T11:43:54.538555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027133observed 7b0f1360602f6f2387f3e3794b9ceb72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:54.522004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027133/manifest.jsonobserved 5567c9a76e8cd086611c753b4b24ee99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.504180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027133/publication.mdobserved 454e6baf811a22618de2a3f463e6c05f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:54.487117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027133/publication.txtobserved 97b92a36bf2f2836461ac6816f87a940...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. |
|---|