OT-2026-000042437
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000042437) never changes.
Identity and time
| Publication number | OT-2026-000042437 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d75-7fe9-a961-12d29702afe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f62e9bd2dc73bff39ef7432c11dd4efdefa330e1fdb6c285759034ef01db58d |
|---|---|
| Markdown | dbf7bbf4883ee24fee78c4abe0e05719db4dce3db6ffcb22a6047abb83e6763b |
| Publication page | c0ddb0c302b5812b7840b6a5fcad51627af3fd8c30080013e9787d0e3633dd3d |
| Manifest | a1b837d261252009a56f58cf8f076998ee878c7fa9b5fb9286628fc38ae1b600 |
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 | NqXxz8tGXNmnmDLmCGBi4t7J+VIYpPG/Ue+PKHKIvO7BwTi7ZdDdRcP559BBVFuwHm9M8scmzhPvqHq5XSQjDQ== |
| 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
| 2026-09-17T11:16:14.372194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042437observed c0ddb0c302b5812b7840b6a5fcad5162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:14.355898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042437/manifest.jsonobserved a1b837d261252009a56f58cf8f076998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.339831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042437/publication.mdobserved dbf7bbf4883ee24fee78c4abe0e05719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:14.320256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042437/publication.txtobserved 7f62e9bd2dc73bff39ef7432c11dd4ef...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. |
|---|