OT-2026-000037079
Publication integrity record
Four cup vacuum gripper, four zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000037079) never changes.
Identity and time
| Publication number | OT-2026-000037079 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-78f1-9aa6-8b5cda9961b9 · 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-2026-000037079 |
| Status | PUBLIC |
Content hashes
| Canonical text | f265603c2f57976c7e85f3a820fb8f5574b6872c2169418d965b7223d490ee7d |
|---|---|
| Markdown | f920608849730710043e229a66815f842fbb026869f4e7e55f5120353190e912 |
| Publication page | daea628d473092b3edf19d3c810778c30bec7174a9a2ed0285e94af160b087d1 |
| Manifest | 3b7a526bae3ab00895b2763b5a6ffc5d80bd7335da2bc44a1d74455f3b3984c0 |
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 | HaT1ip0Rw1CWSKmU6ZNNvcYgVzQvmghve19f3Dmj5uKFgXBxpBwKqwT1+x9HGiDapEtozfOSYl84G7WsAy9fBA== |
| 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
| 2026-09-17T11:24:56.649864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037079observed daea628d473092b3edf19d3c810778c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:56.632366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037079/manifest.jsonobserved 3b7a526bae3ab00895b2763b5a6ffc5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.616124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037079/publication.mdobserved f920608849730710043e229a66815f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:56.597093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037079/publication.txtobserved f265603c2f57976c7e85f3a820fb8f55...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. |
|---|