OT-2026-000051355
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000051355) never changes.
Identity and time
| Publication number | OT-2026-000051355 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2741-7917-991d-e35170185850 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051355 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfc2dc54093bf60c90cfc3819d1e9d7b6e49f951ad4b6735373000674969ae80 |
|---|---|
| Markdown | 90a0c18d6f55572d48fa6dac4b96d87032fa908eb64351b215bfd1cfdbf3cae5 |
| Publication page | 13518cc6840cf4f5b751f42ff76aa148da088dc0f753131125eae9be5d0a8124 |
| Manifest | 1d04d6732eba56785bff0aa399fc0a42cc47232b531a0e00049c6e74000c6c76 |
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 | qadnp3z0s1T/Ejf8l3r9Q39iGQdkwOWV5VgwfuEJdolGyOjWKhNoMkXH0QwOQ69jx0WqEpjesz4m16wjJdXHAA== |
| 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
| 2026-09-17T10:59:14.595550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051355observed 13518cc6840cf4f5b751f42ff76aa148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:14.578881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051355/manifest.jsonobserved 1d04d6732eba56785bff0aa399fc0a42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.560328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051355/publication.mdobserved 90a0c18d6f55572d48fa6dac4b96d870...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:14.540626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051355/publication.txtobserved bfc2dc54093bf60c90cfc3819d1e9d7b...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. |
|---|