OT-2026-000056958
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000056958) never changes.
Identity and time
| Publication number | OT-2026-000056958 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af9-726b-994b-8cca798878d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056958 |
| Status | PUBLIC |
Content hashes
| Canonical text | e36f4e55c15cf0ecab0f5c297be808b282e02e83713f061a2d6bb04d543a8984 |
|---|---|
| Markdown | 0b521ce39b2bc61f86826fac09ac1c59b36cc836e8c63ad26ae814037237a3e8 |
| Publication page | 7cf65d05df523223ce5ca521a030900d8c79672556eba935950d8c97f3ce2136 |
| Manifest | b455558c17fdbdf618b98c27d6f75a54e38ab6426e12f7b7868fbe5d60730fee |
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 | X+rRWk8hQsai3PqSMAHmWoIruN9QW6tz+nU4RVE3/dyLpFHjSplJetunU1Yn7aEWMfI/ukAyIUo5RVPGoc/dCw== |
| 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
| 2026-09-17T10:50:30.758115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056958observed 7cf65d05df523223ce5ca521a030900d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.741993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056958/manifest.jsonobserved b455558c17fdbdf618b98c27d6f75a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.722698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056958/publication.mdobserved 0b521ce39b2bc61f86826fac09ac1c59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.704741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056958/publication.txtobserved e36f4e55c15cf0ecab0f5c297be808b2...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. |
|---|