OT-2026-000022862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000022862) never changes.
Identity and time
| Publication number | OT-2026-000022862 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7e72-8ed3-21b25080de89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e49247c36b79a2254e228fc5a94f9e2edda7fbe39e1979b247568f0382b885e |
|---|---|
| Markdown | 25b6968d25965dc90c892136951152763a57671d9aad92c8275f0bbfbb3dd031 |
| Publication page | 693e48463dd28c62a0b75073a4d513329621780f0b2318b2174cb552c66d0a66 |
| Manifest | b38fb29c61758bd7a9e45f703702f5df5d76c212d95b9c7dfa0c9e479619a2a7 |
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 | TVR0pz3lM7P2GFMo146YV/co0KHKLVvDt0vKFfyAY9OapM9eNWylllZzdBic/x31uaxm4VyrToo5lUvDdDWlDw== |
| 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
| 2026-09-17T11:52:24.218643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022862observed 693e48463dd28c62a0b75073a4d51332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:24.203060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022862/manifest.jsonobserved b38fb29c61758bd7a9e45f703702f5df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.185280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022862/publication.mdobserved 25b6968d25965dc90c89213695115276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:24.163214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022862/publication.txtobserved 6e49247c36b79a2254e228fc5a94f9e2...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. |
|---|