OT-2026-000038945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038945) never changes.
Identity and time
| Publication number | OT-2026-000038945 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-72d3-a420-fa7b753f15f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00ae7c42b7077f831c9d9666abad4ccc606a5749b24b46f17c7cc5d3bf24ac32 |
|---|---|
| Markdown | 208aeaaf1caad37ad8b983b165599604c379732b814cbbd638588eb1d9fa984a |
| Publication page | c0a38089ef1591e44e13cb46829912782a00f6b66c89e5b6f0c0731808c38422 |
| Manifest | f7337cfa6fc7cc504a4382035e4f1bdb400dc9fac48980c0e34ad413385d17f6 |
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 | yOlZULPI28+8eDn1S1biE9l/LkmZ/Fjsn5hOSHulYdSu/iHtu/EecUZ6aHbr8LwwAReZC2Iu3sKKMugCZyjJDw== |
| 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
| 2026-09-17T11:22:12.925884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038945observed c0a38089ef1591e44e13cb4682991278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:12.907942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038945/manifest.jsonobserved f7337cfa6fc7cc504a4382035e4f1bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.891382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038945/publication.mdobserved 208aeaaf1caad37ad8b983b165599604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:12.875034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038945/publication.txtobserved 00ae7c42b7077f831c9d9666abad4ccc...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. |
|---|