OT-2026-000050329
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000050329) never changes.
Identity and time
| Publication number | OT-2026-000050329 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7338-b8b6-da86b774b0cc · 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-2026-000050329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 032e31dc0057df6f4918e221811d2022ffdc5f36ea788e050eb7ff09c7994af1 |
|---|---|
| Markdown | e5515b925284682ad09eaf7119baf5ce730bc9e5b7934698c21e71579e483fc8 |
| Publication page | a03d4e0778ab981890247d55ad5dd6f0450769b7a548a9ec4140dcb9b199a9a7 |
| Manifest | 17de457e9c09a78665daa0abf3d8f5ab2be01a567c04d24cf8bbfba97c747e8b |
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 | LB2a8Wyfdd5oOdlmGGJL6U2fTyWKitPvL8kha0B1klBxrOybNz4oomdqfs6tdXNa1ny41wHcsdubbabP3mXQAQ== |
| 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
| 2026-09-17T11:01:21.280233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050329observed a03d4e0778ab981890247d55ad5dd6f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.263879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050329/manifest.jsonobserved 17de457e9c09a78665daa0abf3d8f5ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.245643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050329/publication.mdobserved e5515b925284682ad09eaf7119baf5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.228870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050329/publication.txtobserved 032e31dc0057df6f4918e221811d2022...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. |
|---|