OT-2026-000056444
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000056444) never changes.
Identity and time
| Publication number | OT-2026-000056444 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-732e-985b-04223f37ef93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86eb46e267bb039d1d45bfe693e304a5c040127a05e006ea5a0b0c6d043df6d3 |
|---|---|
| Markdown | 9db21854c51b4d0dee8f515c5e66a4e7e3e4803b6fbfa8c67386ace37314adeb |
| Publication page | a7831ba64a97984c891717ceba5b07cf47c9a234ee51f3b66562316817dfe7e4 |
| Manifest | fdfe369babe0e2c3edce1bcc505d216f00fc5c7426d80b5e716a1950c12c035d |
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 | cxK2FtVmjdWx39YebI0LsshZnxgGza/M0kGQ3p1PtLwYYc0lFOORBKIhxOloNcLix+7/JPPjlUbRX7pasns1Cw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:58.742588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056444observed a7831ba64a97984c891717ceba5b07cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:58.724670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056444/manifest.jsonobserved fdfe369babe0e2c3edce1bcc505d216f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.706583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056444/publication.mdobserved 9db21854c51b4d0dee8f515c5e66a4e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.688469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056444/publication.txtobserved 86eb46e267bb039d1d45bfe693e304a5...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. |
|---|