OT-2026-000062025
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000062025) never changes.
Identity and time
| Publication number | OT-2026-000062025 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-7af3-a662-1a62c70bbff4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062025 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed53dcebb15f3600da4c2ebb214f8628e09b317016fa650dcb5ddb2f6c7fb9b1 |
|---|---|
| Markdown | 836a7d67ed5b1ecc7283491d4d212d7b13b89f303e97b5a42037152d2f46779b |
| Publication page | d40f6b8731e60fa8d1efb8f6fb5336d3d8f514d27351293fd042de36d9ea4e36 |
| Manifest | 24a74084d5322129adf1d68768ed30dce0fed518abb284c0a75f30be504d97bb |
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 | I9EwGZ2+NNnM4lovRJF0BH8vp0WfJSCTXjNfygV5Dfs/hdPvjSCgkLIr5FuXjBUQTjTd+Vz/1Vht+P+FRO3kDQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:03.534928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062025observed d40f6b8731e60fa8d1efb8f6fb5336d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.516535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062025/manifest.jsonobserved 24a74084d5322129adf1d68768ed30dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.498687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062025/publication.mdobserved 836a7d67ed5b1ecc7283491d4d212d7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.479430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062025/publication.txtobserved ed53dcebb15f3600da4c2ebb214f8628...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. |
|---|