OT-2026-000098143
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000098143) never changes.
Identity and time
| Publication number | OT-2026-000098143 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e963-7de5-a99b-8d77593850d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098143 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4e727358c880297192db6b504fabf5f1eda25f0029b1f124d68918a0163ab40 |
|---|---|
| Markdown | cb01ea5e3e89e524200dc37654fd9bc1515fc5c2a362ca287e35467defe6868c |
| Publication page | 7c4fbfe6c6fe272e9c737b9ead0f862b8f86a4742e962815e6234b1511e600aa |
| Manifest | f7783f00a8f2b7a3e5af234f84579e88d362c37d69be1a09541e1b6974f31136 |
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 | ptgJVSRXDkfpZYFNZwOxLSZHSao9OXM34e6feOxv53mGRE3KZsXmJLiMzjNaEPAODici6gmBUE0JcSbdGi3ABA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:17.418965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098143observed 7c4fbfe6c6fe272e9c737b9ead0f862b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:17.403117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098143/manifest.jsonobserved f7783f00a8f2b7a3e5af234f84579e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.384390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098143/publication.mdobserved cb01ea5e3e89e524200dc37654fd9bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:17.366700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098143/publication.txtobserved e4e727358c880297192db6b504fabf5f...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. |
|---|