OT-2026-000011047
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000011047) never changes.
Identity and time
| Publication number | OT-2026-000011047 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-736b-95aa-a3a90fad3e73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011047 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0fdfc6c5053c25a5392702f03612acbe7598048c05a24965e00cb7735f7667c |
|---|---|
| Markdown | 29c903c1d3d90bffb6fd624f41dd2dd2ffdd1e7a4348c5169f12e4020b46f082 |
| Publication page | 1891cc46a2a6c59859bc33a4cde6abe7379049f5ef2a06cfc716f6bfd440aa25 |
| Manifest | f87bfb88412ab678c511669c0cd2b6df87c70738c8f64b4b431edd22829bf96c |
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 | gx5IR6NLdIcpRNTdjupay89JkruVEeo6pXf91CS+lqkLRmM8J97hE/DLNjLM9Z62c8a9ETQH+b1yF3e7PxyVDw== |
| 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
| 2026-09-17T12:13:52.784979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011047observed 1891cc46a2a6c59859bc33a4cde6abe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:52.765997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011047/manifest.jsonobserved f87bfb88412ab678c511669c0cd2b6df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.746465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011047/publication.mdobserved 29c903c1d3d90bffb6fd624f41dd2dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:52.725761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011047/publication.txtobserved c0fdfc6c5053c25a5392702f03612acb...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. |
|---|