OT-2026-000005203
Publication integrity record
Vacuum cup gripper, four zone face, two outlet manifold, ejector fed, pressure verified
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-2026-000005203) never changes.
Identity and time
| Publication number | OT-2026-000005203 · never reused |
|---|---|
| Internal UUID | 01a0a931-2be5-713a-8745-cbd4fc865075 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:49:27.144059Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005203 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313b9b4c83695b86dde7c8d6a9674bfcb70fa4711827461d203f94340705220a |
|---|---|
| Markdown | 22a9f6095348106b7463ca4a4de91d6646c84d4831a5201b9158684a00e6992a |
| Publication page | 24e47c3e1f696565cbce9e68b8fb5200db1ed5d4b70470f15cc0d81bd1b1f417 |
| Manifest | 0851d3e9818061c9135adb6e7bc27bf9e3e7facc52de8a0cbba9805c113bee5a |
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 | OIOsukM4632mEscDU+DZwdOLIw6OXSfYIgEq8Lc3Ur7UVo2kTGF53sWBSwCdGEyzM9Nk/ala2rsdzZNeqWVIDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:04.155466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005203observed 24e47c3e1f696565cbce9e68b8fb5200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:04.143511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005203/manifest.jsonobserved 0851d3e9818061c9135adb6e7bc27bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.129530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005203/publication.mdobserved 22a9f6095348106b7463ca4a4de91d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:04.006955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005203/publication.txtobserved 313b9b4c83695b86dde7c8d6a9674bfc...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. |
|---|