OT-2026-000044725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044725) never changes.
Identity and time
| Publication number | OT-2026-000044725 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39db-70a1-8526-c6c5f734cb0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044725 |
| Status | PUBLIC |
Content hashes
| Canonical text | f49b7236a5d3e16fb8819b5ef0651604640a48c39d2231f2d031c67610dde95a |
|---|---|
| Markdown | 977f60c428a9d9d2feb38626a44d12962959df7065a8c03c4f7ab5565fc95b63 |
| Publication page | 7a72ce8f67fba0674b72360ff60f7f0b0e6ae983b104bc1fd44fb322a9a287da |
| Manifest | a9b8bfc57a0575f56093ebb4d111371b6f9dd8fb7382e8ead92127d76e640c48 |
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 | YJD6m5o+DkiiityqWJEheewjmxDRdQT/yAmurprDB2hMhj1XtnlBdsaAuaERLyjMMqzrleKUNYhTUc+JYSwKDQ== |
| 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
| 2026-09-17T11:11:59.609040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044725observed 7a72ce8f67fba0674b72360ff60f7f0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:59.589687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044725/manifest.jsonobserved a9b8bfc57a0575f56093ebb4d111371b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.570771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044725/publication.mdobserved 977f60c428a9d9d2feb38626a44d1296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:59.551963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044725/publication.txtobserved f49b7236a5d3e16fb8819b5ef0651604...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. |
|---|