Pith Number

pith:TNRK6HOL

pith:2024:TNRK6HOLYE7LIVAGYIH7JEV3MC

not attested not anchored not stored refs pending

Machine-learned flow estimation with sparse data -- exemplified for the rooftop of a UAV vertiport

Andrea Ianiro, Andrea Meil\'an-Vila, Bernd R. Noack, Chang Hou, Gang Hu, Guy Y. Cornejo Maceda, Jialong Chen, Jingguo Chen, Luigi Marra, Peng Jiang, Stefano Discetti, Yutong Liu

arxiv:2410.02427 v2 · 2024-10-03 · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNRK6HOLYE7LIVAGYIH7JEV3MC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T09:35:52.530816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b62af1dcbc13eb45406c20ff492bb609e0b318396cc04aff06b618155752559

Aliases

arxiv: 2410.02427 · arxiv_version: 2410.02427v2 · doi: 10.48550/arxiv.2410.02427 · pith_short_12: TNRK6HOLYE7L · pith_short_16: TNRK6HOLYE7LIVAG · pith_short_8: TNRK6HOL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/TNRK6HOLYE7LIVAGYIH7JEV3MC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 9b62af1dcbc13eb45406c20ff492bb609e0b318396cc04aff06b618155752559

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6a5922a2d4d02b7b90ec218b02d0d943db991aa40a443b12bea44c67f500d28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2024-10-03T12:20:11Z",
    "title_canon_sha256": "657b9abda9f8a32def9299f06598dddc90ee40d73155d75967fc0b0204ec6123"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.02427",
    "kind": "arxiv",
    "version": 2
  }
}