OT-2026-000064241
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000064241) never changes.
Identity and time
| Publication number | OT-2026-000064241 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-7933-bb50-82cf3f61cb3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064241 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108817da348e5f506d3fa52577093ff1b2e2dc78158d9970ca47e45d7389690f |
|---|---|
| Markdown | cf16ceab834ba749058cc481d84376dba09f25f27f00372e70d6030869f20be2 |
| Publication page | 75383a79123c9b1f8333fc9f4cee49b30c883950cfef691a6b1c7fc534e7e4f6 |
| Manifest | ba9e8792e733d8fe50a21877322e0acf03919a3e2260304ef3467e3621d05002 |
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 | E+a01NmOZNatv3RhVrpU0ioI7LAe9SzYvSSxi2pmLCmiHtPDRylYDrRmlwJcoqg2P0dfVEXuXvyWvOAJnaklCg== |
| 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
| 2026-09-17T10:36:22.187832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064241observed 75383a79123c9b1f8333fc9f4cee49b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:22.169607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064241/manifest.jsonobserved ba9e8792e733d8fe50a21877322e0acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.151132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064241/publication.mdobserved cf16ceab834ba749058cc481d84376db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:22.131892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064241/publication.txtobserved 108817da348e5f506d3fa52577093ff1...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. |
|---|