OT-2026-000047333
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000047333) never changes.
Identity and time
| Publication number | OT-2026-000047333 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7b2c-9012-6f2f855d166f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7afdd79b625532ecfbb86eb68c70b39baf863ab344705d19467d2d21cff9955a |
|---|---|
| Markdown | f2bf6f724e6395675d37b803b511dd4dfe4afc465562e355b4ee9ea02df5fb85 |
| Publication page | 997170f13ed8ebe8a99fb80a0498c9232e6466e23f4a4e5195b3f29a92cf53fb |
| Manifest | f7f47f0bd2529dec9c207babfbf11bc140e458c9d17b9060fdfa570303a18ccc |
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 | zK9BpRYgA7OM2m0VIQ0eBibOC3l8IuyHmCrWD0WyfzqYsKFKrgmvx/NQmbWU3ceF50AstqOWUQI8URaRAg58Dg== |
| 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
| 2026-09-17T11:06:19.351014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047333observed 997170f13ed8ebe8a99fb80a0498c923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:19.334787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047333/manifest.jsonobserved f7f47f0bd2529dec9c207babfbf11bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.318236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047333/publication.mdobserved f2bf6f724e6395675d37b803b511dd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:19.299367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047333/publication.txtobserved 7afdd79b625532ecfbb86eb68c70b39b...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. |
|---|