OT-2026-000068151
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000068151) never changes.
Identity and time
| Publication number | OT-2026-000068151 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4ff-7374-b959-ff10a5f0ec0b · 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-2026-000068151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b787747388536565522b17ba0e4164932ea512c9de925bef6c24b0bf824b1ba |
|---|---|
| Markdown | a1f204943a0c2e6fae1ab4e8012924357f399c6d00524f5e9870ffada0b9c0e8 |
| Publication page | 6ee71da79dc4b0f4d9818137725af36f63c9611f0e3320e74bc1ed76aa3fd1ea |
| Manifest | 90b69cd8c10c94c285e736614fce1cdce457803f83e5b649d988f0e24ea25bda |
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 | mlhszry2m7GKgRkUk46PhjvsW0Sy5sEK3Eq32wun3mmScYQFcjdd8NszpjFrlwR8gBDzJl3nuhCbDXDkyRVXBQ== |
| 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
| 2026-09-17T10:30:48.094633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068151observed 6ee71da79dc4b0f4d9818137725af36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:48.076387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068151/manifest.jsonobserved 90b69cd8c10c94c285e736614fce1cdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.057185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068151/publication.mdobserved a1f204943a0c2e6fae1ab4e801292435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:48.038732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068151/publication.txtobserved 4b787747388536565522b17ba0e41649...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. |
|---|