OT-2026-000103185
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000103185) never changes.
Identity and time
| Publication number | OT-2026-000103185 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-78b2-852e-d305c2642426 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d680e7e6f70f0795508d5124ded8e6059e52a5c8efaa0dd5e1e0681ca8c0683 |
|---|---|
| Markdown | 7b2ca56036ff6fe0e437e38d77d34f3273d9388aa09d713ec472442f56c08939 |
| Publication page | 39afb66f153b7a001b245dce2cc85d660d8031e20bcf9d73eae00bbef15fe600 |
| Manifest | 2260c70efdc30bc1add6d712b53ebde3441811abeb997d127fbb8bd1f9e37db9 |
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 | E9cQXrPM0VQqr/UQU+Lseui/PKIw4YwSc4u1wJlY80UKaDQvEMbpvmV62kxqt3UYzQIyNty+Qe2u/8le+U5yDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:24.397400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103185observed 39afb66f153b7a001b245dce2cc85d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.380113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103185/manifest.jsonobserved 2260c70efdc30bc1add6d712b53ebde3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.362570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103185/publication.mdobserved 7b2ca56036ff6fe0e437e38d77d34f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.345592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103185/publication.txtobserved 8d680e7e6f70f0795508d5124ded8e60...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. |
|---|