OT-2026-000082197
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, sustained blow-off before 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-2026-000082197) never changes.
Identity and time
| Publication number | OT-2026-000082197 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7224-9fd1-effa0da49334 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47c23a4f43c6451ba0ef2a4c2da2032452ef9f9a297cc5e3f232fca7b24da2ab |
|---|---|
| Markdown | ebeb4279fbdd082cad2c4bdaee524aeefc99e6c9b09dc03bfb95177835218424 |
| Publication page | 52c4e5854a45badcb599d525be503a886529a27a74a7e2ca02bfafe99a6d0561 |
| Manifest | 91cfcb4cb0a0de2fb315d3c7a9c703908f7fd0d06ce696d5659e1a38b10f507d |
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 | y/dS67ZuvaAE9rmBkYsAqk2Lf+lAYttiO9wCkzdXV0HDX80VU/znNvWkJji0HgQg+jUBLyQ5fMcrOPJIwkcgAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:01.732140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082197observed 52c4e5854a45badcb599d525be503a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.714178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082197/manifest.jsonobserved 91cfcb4cb0a0de2fb315d3c7a9c70390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.696990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082197/publication.mdobserved ebeb4279fbdd082cad2c4bdaee524aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.677885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082197/publication.txtobserved 47c23a4f43c6451ba0ef2a4c2da20324...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. |
|---|