OT-2026-000038017
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000038017) never changes.
Identity and time
| Publication number | OT-2026-000038017 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7d53-8ef9-7868ba2f64de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038017 |
| Status | PUBLIC |
Content hashes
| Canonical text | 774d0d534a38ca09f2747890d1e9ef5c68681129c3ad27698699390fdbdcaf03 |
|---|---|
| Markdown | 21ce1c400563ad7fc95e8db026ca65be16ef8e6b79e95793261fc790a232a6c4 |
| Publication page | a634ff11beaf985389c899d9d9535384e9ada5f033337d1beabf765240cf4bc2 |
| Manifest | d039708f9db7af5fdcb023d5d08b19b4a5aa52cbda0f180d112884ca662b627b |
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 | eiA5oUDukN+VdM6psdVeV9Io68cK7a+t3tEBCCuUq9pCz1y70rT+VmuCwILJlztlNytiNhEHzF5UwUfE2wDVAg== |
| 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
| 2026-09-17T11:23:19.459055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038017observed a634ff11beaf985389c899d9d9535384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:19.440927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038017/manifest.jsonobserved d039708f9db7af5fdcb023d5d08b19b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.421557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038017/publication.mdobserved 21ce1c400563ad7fc95e8db026ca65be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:19.404019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038017/publication.txtobserved 774d0d534a38ca09f2747890d1e9ef5c...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. |
|---|