OT-2026-000004695
Publication integrity record
Vacuum cup gripper, two zone face, two outlet manifold, ejector fed, vented after set down
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-2026-000004695) never changes.
Identity and time
| Publication number | OT-2026-000004695 · never reused |
|---|---|
| Internal UUID | 01a0a920-6ac4-71f9-a309-c0a0bbb2349e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:31:09.127144Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000004695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73a05bcfe558ce9c6a52b992ee7865a3ea749cae754b42446da06c45889f5422 |
|---|---|
| Markdown | 94213ec98945a43e6516d4b339335c607b1418b40a482f4d97407dff7eac787d |
| Publication page | c5796c14c6783737db91003def3fd78ff79908064de7f9f6abb4a0b834a15005 |
| Manifest | 211635715eb17923357f4e3bc82c76c7ef158390d951c631c58f6ef06db177a3 |
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 | OBGeDfFl26StLk7BPqMd6oK5tYmMfHZ3Aa5m5sRyrxwi39P6xn67s3L9T78hQDWfU2dtuVVTyqBmr/3jb6zgDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:40:28.688039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004695observed c5796c14c6783737db91003def3fd78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:40:28.676593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004695/manifest.jsonobserved 211635715eb17923357f4e3bc82c76c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:28.663599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004695/publication.mdobserved 94213ec98945a43e6516d4b339335c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:40:28.651903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000004695/publication.txtobserved 73a05bcfe558ce9c6a52b992ee7865a3...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. |
|---|