OT-2026-000057090
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000057090) never changes.
Identity and time
| Publication number | OT-2026-000057090 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-78ea-a5b5-d14d556065e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 933efe9069a76c0eb2c4d67c6eb6ad83d3e9564dc8424ab02f6dd4fc381098a7 |
|---|---|
| Markdown | 04ccd209521cdbefc7e2c22797c36bee4af122b893bf7808e430f7917efd1c46 |
| Publication page | a92f7b71bef4957fe01903a575f9b5a5952af07cf7e61964ccb6e8b627ba6a29 |
| Manifest | 3588531e47cd2dc95d4c86d5620c539ced4ecd38322494b2cdd974963acc9d2e |
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 | baLbFsgXLb6djbkmMqubp76iSXVVLO2puCe5V/IoSlmaaGLGdgBOSJYow6GHAXqWMSBZSxfaqjHfGKzpb8QHAQ== |
| 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
| 2026-09-17T10:48:40.397096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057090observed a92f7b71bef4957fe01903a575f9b5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:40.377975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057090/manifest.jsonobserved 3588531e47cd2dc95d4c86d5620c539c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:40.357671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057090/publication.mdobserved 04ccd209521cdbefc7e2c22797c36bee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:40.337636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057090/publication.txtobserved 933efe9069a76c0eb2c4d67c6eb6ad83...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. |
|---|