OT-2026-000025793
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000025793) never changes.
Identity and time
| Publication number | OT-2026-000025793 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7d4b-9f26-79cc5d9d8ce0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52f4e2c78d1739381270fac7fb585dd975ac72a6cfd5c95bf33a8cf1eccd4794 |
|---|---|
| Markdown | 940dd523d6b37ab089ab5d47574f1d9f8d0f2fd5892facd1572c2c4233f238f9 |
| Publication page | 683617c3ca34d0cdaf5ddf8b70962586929147b607563919a06bcae1cc44d0ea |
| Manifest | 861b31fc01a868231e05b1c441b59568a27606754008899eaef6d7794b0a524c |
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 | sONWapILcn3TLZvw/U9oIqq2FBaf3W1B0EUjRu98vnJoLTPH1cI7s+KuEt36DHkmyDcoTQ/ufOnbvYBsk6XLDw== |
| 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
| 2026-09-17T11:45:59.934402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025793observed 683617c3ca34d0cdaf5ddf8b70962586...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:59.915408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025793/manifest.jsonobserved 861b31fc01a868231e05b1c441b59568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.897426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025793/publication.mdobserved 940dd523d6b37ab089ab5d47574f1d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.881078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025793/publication.txtobserved 52f4e2c78d1739381270fac7fb585dd9...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. |
|---|