OT-2026-000037081
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000037081) never changes.
Identity and time
| Publication number | OT-2026-000037081 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-7401-aaec-ea67cd3d9f4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037081 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd3a6b14093397eb4cc9ada54f91b7233dc90a5eaae6812fed7cd96409cdfa59 |
|---|---|
| Markdown | 3dd87ff59a2793b63e60e71c47cf40e8ed486ea664f1d11cb6a4fef4747c40ba |
| Publication page | e176ee5dfbe6e10c11649338fdee0b4069fd0aafa34cc492dbf08ac1cf55f936 |
| Manifest | 66e66f7866d154991916438c1deb1412197cef3fa28b048acdfda8d769207f08 |
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 | EzIiQie1P6Ltl14ApbO+NDdomNTCHKbb2/xrxVxMns393SkxUw2xcArZTSx0e2zTNGMcBoojslaUbBmyfzuVCQ== |
| 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
| 2026-09-17T11:24:56.366238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037081observed e176ee5dfbe6e10c11649338fdee0b40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.349620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037081/manifest.jsonobserved 66e66f7866d154991916438c1deb1412...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.331910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037081/publication.mdobserved 3dd87ff59a2793b63e60e71c47cf40e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.313242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037081/publication.txtobserved fd3a6b14093397eb4cc9ada54f91b723...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. |
|---|