OT-2026-000055033
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000055033) never changes.
Identity and time
| Publication number | OT-2026-000055033 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e81-72f1-8d94-b2632215e889 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055033 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce74aa394b59acd6983469c149eaf7ccab3ed60036e6332d4a5b7cbec934d125 |
|---|---|
| Markdown | 81c23d5ca4db024eb586e16718af3a6e6fe5419d9da953eab6ab8e6d8311dac0 |
| Publication page | 71a58decc01d69d93110d48b68ff47b128f962794cbef43088904b39fd42d3eb |
| Manifest | b91ef5a16010d0e1deec7fae8bea8c3a57e32ff36ac3af11c99910a6f864e022 |
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 | DYukcuKn2LI92p7rvEWZ6HrshU9AxxBtM3yelsFJtCJTcMV9Nxmp8xMZ49NBYrBo9oG2UuZOOSSTtsTGbgIKCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:10.331578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055033observed 71a58decc01d69d93110d48b68ff47b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:10.314578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055033/manifest.jsonobserved b91ef5a16010d0e1deec7fae8bea8c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.297931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055033/publication.mdobserved 81c23d5ca4db024eb586e16718af3a6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:10.280981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055033/publication.txtobserved ce74aa394b59acd6983469c149eaf7cc...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. |
|---|