OT-2026-000048384
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000048384) never changes.
Identity and time
| Publication number | OT-2026-000048384 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7084-8bcb-2cfdadd82ac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07acd5948f2db02b5cc2f401fd83e2faf3120177255c12271c678bbbe399cf82 |
|---|---|
| Markdown | 0cb09c295369767feaf941e4c6b7893429aeb2b9137f31054d7fa6e7f010935f |
| Publication page | 1ae21b72016b79ae56c72e97a85446e454694a88c5b327203c6247299f11acd8 |
| Manifest | e5f5043a95a84c76a2d54f0aa6588f26cbe41f1af12a788d5f3357e826cc6849 |
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 | z0m/CJ5q6nHnSyaAW/OsWFQbtUtimV1M1KJRBdDshRiHGnT8qNbDwvHIZhu9mCxziKt4VZqn7G36X0D8hHCjCw== |
| 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
| 2026-09-17T11:05:00.855473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048384observed 1ae21b72016b79ae56c72e97a85446e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:00.835431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048384/manifest.jsonobserved e5f5043a95a84c76a2d54f0aa6588f26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.816868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048384/publication.mdobserved 0cb09c295369767feaf941e4c6b78934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:00.797154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048384/publication.txtobserved 07acd5948f2db02b5cc2f401fd83e2fa...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. |
|---|