OT-2026-000046321
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000046321) never changes.
Identity and time
| Publication number | OT-2026-000046321 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7615-bbda-96fd5020b60c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046321 |
| Status | PUBLIC |
Content hashes
| Canonical text | 526696007e59a0f09d9bffccfc458e1a6af87accd2306a86ce681e37a4cd922c |
|---|---|
| Markdown | 9606d32f56daf2ddad4cfda99e30bc6d2c9b589d36af28365349e1f1408574ea |
| Publication page | 42dc91c70aa9be5cd47f9cea127092d28924ea467ea423afb5aedc9c89ff623d |
| Manifest | fc88023ddcf5daf36464c95b92fd38d3ff012b35b00d6ca315ddfb2dab415705 |
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 | 9if8hV0HnACLJWJw1M3IdHBRgObKkM35wbGylvxKP2tyWLwTlbtN1SAcBdIKSXF8VLbBPyq0nrMoe2AtjjMzCw== |
| 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
| 2026-09-17T11:08:17.969381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046321observed 42dc91c70aa9be5cd47f9cea127092d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:17.951314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046321/manifest.jsonobserved fc88023ddcf5daf36464c95b92fd38d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.933230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046321/publication.mdobserved 9606d32f56daf2ddad4cfda99e30bc6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.914538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046321/publication.txtobserved 526696007e59a0f09d9bffccfc458e1a...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. |
|---|