Pith Number

pith:TAGY22K5

pith:2019:TAGY22K5RY3GSDJBGS7J7SFOFO

not attested not anchored not stored refs pending

A Nested K-Nearest Prognostic Approach for Microwave Precipitation Phase Detection over Snow Cover

Ardeshir Ebtehaj, Efi Foufoula-Georgiou, F. Joseph Turk, Pierre-Emmanuel Kirstetter, Zeinab Takbiri

arxiv:1902.09578 v1 · 2019-02-25 · stat.AP · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TAGY22K5RY3GSDJBGS7J7SFOFO}

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	2026-05-17T23:52:45.213534Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

980d8d695d8e36690d2134be9fc8ae2bbfc456dff113318410dfd42f33f41c37

Aliases

arxiv: 1902.09578 · arxiv_version: 1902.09578v1 · doi: 10.48550/arxiv.1902.09578 · pith_short_12: TAGY22K5RY3G · pith_short_16: TAGY22K5RY3GSDJB · pith_short_8: TAGY22K5

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/TAGY22K5RY3GSDJBGS7J7SFOFO \
  | 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: 980d8d695d8e36690d2134be9fc8ae2bbfc456dff113318410dfd42f33f41c37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3604eff99597611e5bac69bd2cc6426ddddb8a7178bac6d43d5cb22aee161ef2",
    "cross_cats_sorted": [
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2019-02-25T19:24:45Z",
    "title_canon_sha256": "db9fc1b753bd165371328963a88d209b1a494d4808480a01a17829f1e24032ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09578",
    "kind": "arxiv",
    "version": 1
  }
}