OT-2026-000025178
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025178) never changes.
Identity and time
| Publication number | OT-2026-000025178 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa5-7d15-a7ca-7c900821fc83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025178 |
| Status | PUBLIC |
Content hashes
| Canonical text | baf01bbdf820366a7f2270417d42c17f2c5d1c3dc5a6412ecb984267ee389957 |
|---|---|
| Markdown | 39def866fd549cef1dcd1ab70cd945cad5be30e82aa89dd95fb372b2e866e1bf |
| Publication page | 85b4e05cea8d08b1026bb9d9a7b4c68b121a841ae429bea44a2dd6d4f1ff7fd9 |
| Manifest | 09e8589d8cb5a4d97d17a725fe0636c98f89e612147f735b19cca68dc53228ff |
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 | CtKWNpOg9ILhl3bgdCWxuNJg29P9SIY0fZLj+lKwqDL7Kx4JJBbrgvwD28+qD206OouGPYLzxHu2RQumagiCAg== |
| 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
| 2026-09-17T11:47:09.464190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025178observed 85b4e05cea8d08b1026bb9d9a7b4c68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:09.438386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025178/manifest.jsonobserved 09e8589d8cb5a4d97d17a725fe0636c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:09.323978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025178/publication.mdobserved 39def866fd549cef1dcd1ab70cd945ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:04.333799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025178/publication.txtobserved baf01bbdf820366a7f2270417d42c17f...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. |
|---|