OT-2026-000050386
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050386) never changes.
Identity and time
| Publication number | OT-2026-000050386 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-779f-9f9e-2295201e3831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa9a13ff8c6552df4647f72e1dae4ffbd2362e379c8da2fe103913e70a5c5af |
|---|---|
| Markdown | 67799463e0e37611417226db9e4d26a89ecd4c6ad68cf4a39b2652ae04d13a2b |
| Publication page | f0c9d69e36a026c2580d6590039e5024d2be0eca494273a27e114663466feea7 |
| Manifest | faa17d6e231a5a35351ce2114c3399122f49ef280ba7c38e7feb03d08ee5c33c |
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 | eLvBmZn40lj0wqUgpAhhyWNkNuByJRJZg7R28TCynN4wzSyUSNFCiuOrZBDOoiU3aibapiifwgd6TmXq0V9ZCg== |
| 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
| 2026-09-17T11:01:25.394518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050386observed f0c9d69e36a026c2580d6590039e5024...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:25.377586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050386/manifest.jsonobserved faa17d6e231a5a35351ce2114c339912...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.358952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050386/publication.mdobserved 67799463e0e37611417226db9e4d26a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.342417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050386/publication.txtobserved 8aa9a13ff8c6552df4647f72e1dae4ff...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. |
|---|