OT-2026-000015041
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000015041) never changes.
Identity and time
| Publication number | OT-2026-000015041 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-7637-880b-ed036209d4ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015041 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9ac1de944491b481e470a9b5069fc8cab87847606e06c4122f78fef0638fb9c |
|---|---|
| Markdown | 0f36307021fbd26643d3a3158a187b082fa6bec4a5fad6d4652680122efdabf1 |
| Publication page | 43038953c9dedba25afe2bd77167d75d3e04aac272926f3608494e88c86b2f1b |
| Manifest | 1ff2b42bdeb1710061d7f3776c87657ff0ac0df1da0247a0642b11713317c803 |
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 | QlfppGM85TT5eL5beUm9G65VjxSLUsaRECeqZ0NGQ9b2A+Ku7kQhUsJweu78VQ931gHRSQb1CS7nBnyzjmPlDA== |
| 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
| 2026-09-17T12:07:01.405428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015041observed 43038953c9dedba25afe2bd77167d75d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:01.387028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015041/manifest.jsonobserved 1ff2b42bdeb1710061d7f3776c87657f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.366570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015041/publication.mdobserved 0f36307021fbd26643d3a3158a187b08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:01.346871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015041/publication.txtobserved c9ac1de944491b481e470a9b5069fc8c...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. |
|---|