OT-2026-000068104
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000068104) never changes.
Identity and time
| Publication number | OT-2026-000068104 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7cb4-a689-6ed328d26a12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 615886aebd1ba102189448043000eb9fa4e7092a09b77aa2fd97fc46df4bb57a |
|---|---|
| Markdown | 3c8e34c9201a24fefedb58f911b819ceb8b2e4365134ec602de91402ebaeabce |
| Publication page | 4e82a8072fcea17fbeaaf3c3d13257af78071443d25bd0f6d47335a928d90957 |
| Manifest | 90ece7549bb0303f126ac4f00aec00b6ec3ee876de5dc63de283863a80e9ecc7 |
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 | 0zZk4tFGSdLhaML4HcsGxubNKK9GfjfhE1taJvW6sSjmGo0SporBjW+aKjXUiEcGkcRudtDgMJIQkXH/Xm6kCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:42.169895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068104observed 4e82a8072fcea17fbeaaf3c3d13257af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:42.151072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068104/manifest.jsonobserved 90ece7549bb0303f126ac4f00aec00b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.134116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068104/publication.mdobserved 3c8e34c9201a24fefedb58f911b819ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.115761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068104/publication.txtobserved 615886aebd1ba102189448043000eb9f...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. |
|---|