OT-2026-000046069
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000046069) never changes.
Identity and time
| Publication number | OT-2026-000046069 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032a-743c-b109-e53a1aa31a04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046069 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42d1f492d51e75880b75f0f4058279fbd0f4b88a6cb50ad8072ff5eda708df72 |
|---|---|
| Markdown | 29e3e69470fa08b38ef41342ab2d4faf723ad207568b674f18a4495974bc1a86 |
| Publication page | 54936285857c16c9d26a53c769ee4293d72c1e4cd4ab2375572550a8fc1ea509 |
| Manifest | 1cd1948c49b7d4cf433b327e6ffba49f0609011e994ceba5fd9b569ba376cb2d |
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 | GvNCgtnmWCmgrzkzFv7/wXDzu7ZI6BC1V0E62cxPM46wq6OA1pYEgC4T1kcFQV1tXKKOzO2xx8iXJK11WASKDQ== |
| 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
| 2026-09-17T11:09:01.963411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046069observed 54936285857c16c9d26a53c769ee4293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:01.946039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046069/manifest.jsonobserved 1cd1948c49b7d4cf433b327e6ffba49f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.911526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046069/publication.mdobserved 29e3e69470fa08b38ef41342ab2d4faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:01.876949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046069/publication.txtobserved 42d1f492d51e75880b75f0f4058279fb...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. |
|---|