OT-2026-000058346
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000058346) never changes.
Identity and time
| Publication number | OT-2026-000058346 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-72ee-993e-2be29c604754 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058346 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0802198985254c2105583951a8ae83d85f7bbffa4b54bc2d2fc8db8cd9ac4757 |
|---|---|
| Markdown | 2e4f1ec92d795d0d70ebbc29707af7547278d058772ae4c11a4358c8123c42cb |
| Publication page | 83c470f60f3a3468d8a4b2d5b11ef73a3a81c77c90358d853ccdf691a03744e7 |
| Manifest | 97bdbae83031636f94f96f1085f24fec5e7662583ce8f749af1e749d9cdcf7a4 |
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 | +Et7jRQsj+a4sagnzpgmxoq/QasSz40IaijNVOn/627YTaQm3RWJwMYQSQ0Kowg7gro2PqOp08v+1JBOTB5JBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:45.528938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058346observed 83c470f60f3a3468d8a4b2d5b11ef73a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:45.511840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058346/manifest.jsonobserved 97bdbae83031636f94f96f1085f24fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.494964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058346/publication.mdobserved 2e4f1ec92d795d0d70ebbc29707af754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:45.478653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058346/publication.txtobserved 0802198985254c2105583951a8ae83d8...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. |
|---|