OT-2026-000037201
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000037201) never changes.
Identity and time
| Publication number | OT-2026-000037201 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7234-bfb1-dbac469eac7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037201 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05fdee759e08f54592557f7673bdf15920adb1f73c2260a490938ad2cf4ceafc |
|---|---|
| Markdown | 7a265070666528e7930b30c1bfb2914c322ff62d5cb4799a13f30c47d818e935 |
| Publication page | fda3aa1c02fa090d7d54136ad9576d733842c6905b11169ee0b34bd806ed3778 |
| Manifest | 5ca9ec8c52990cb75cc39497e8143c7ebd4b4750b4f44cfad484e00912cc5303 |
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 | Ie9I5lHyzcq/+zYlMCOh93rp/eyUwYvGoQCF6U429IZ2TvGFfl9xTiiUO6iUaAzlajvtw/a6nRdHDj8Y0CZ2Dg== |
| 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
| 2026-09-17T11:25:05.226006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037201observed fda3aa1c02fa090d7d54136ad9576d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:05.209868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037201/manifest.jsonobserved 5ca9ec8c52990cb75cc39497e8143c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.191807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037201/publication.mdobserved 7a265070666528e7930b30c1bfb2914c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:05.174212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037201/publication.txtobserved 05fdee759e08f54592557f7673bdf159...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. |
|---|