OT-2026-000044461
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000044461) never changes.
Identity and time
| Publication number | OT-2026-000044461 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7a44-a9d3-bb82d4d26302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044461 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0807572c608ce0786e1ca85431e4b46f6969e38eb7247e5257fac354bf1bce2 |
|---|---|
| Markdown | 2c383e0fbe40e196fbe7082c946ed18e16f5aa218516812bdb5ba00734b008f9 |
| Publication page | d30d1845bb5d8c98b00800df7ea4ae3fb564765562a79ef35d77b3d62f291351 |
| Manifest | ebd1be05dab86770d287151c5269aa271e4e53dc5fe8122ff2cc90cc9fb34389 |
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 | h8FlwFZE5MkgK50t0wRsBgvPr7AgXncvQtDwzQGXV0akI7B+Iwu3VYARvPzJofSwuvfWBAC4ng+KOgw3rk5JBQ== |
| 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
| 2026-09-17T08:30:51.332683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044461observed d30d1845bb5d8c98b00800df7ea4ae3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:51.315484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044461/manifest.jsonobserved ebd1be05dab86770d287151c5269aa27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.292543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044461/publication.mdobserved 2c383e0fbe40e196fbe7082c946ed18e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.277167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044461/publication.txtobserved c0807572c608ce0786e1ca85431e4b46...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. |
|---|