OT-2026-000006858
Publication integrity record
Vacuum cup gripper, six outlet manifold, three stage ejector, vented after set down, silicone cups
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-2026-000006858) never changes.
Identity and time
| Publication number | OT-2026-000006858 · never reused |
|---|---|
| Internal UUID | 01a0a969-e0bc-7a3a-9f1f-7545e31272be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:23.455312Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4acf8199f92d78fce62b9fac9ca63333fd18b26ca5db9812cef031cf042f052b |
|---|---|
| Markdown | d74c8807567727be5186e5c40ee64cda4a91cf84b9043b1ef3d39afdd2220484 |
| Publication page | 85ebf37edab46b28ae30f370eb1dba14edc50e7ba3fa80224a33090f005f8824 |
| Manifest | 09148a27cb1c5cd84887f9ea42898fa999778e37e8e5fe76147b837bfd515b95 |
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 | HSEOI6/nDfoRxyxjmP2T6RbzUilOF9FqRm4DHVgDbN5ZsZccW0cc7c7mIwRfSgyD+UoQrV8Bdcd7yOq6Pf2QDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:28.447274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006858observed 85ebf37edab46b28ae30f370eb1dba14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:28.434038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006858/manifest.jsonobserved 09148a27cb1c5cd84887f9ea42898fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.417452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006858/publication.mdobserved d74c8807567727be5186e5c40ee64cda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.403749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006858/publication.txtobserved 4acf8199f92d78fce62b9fac9ca63333...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. |
|---|