Pith Number

pith:KKGFCG7B

pith:2026:KKGFCG7BY75XUYIGWO2FWBAQAI

not attested not anchored not stored refs pending

Flow-Based Density Ratio Estimation for Intractable Distributions with Applications in Genomics

Alessandro Palma, Andrea Dittadi, Egor Antipov, Fabian J. Theis, Lorenzo Consoli, Stephan G\"unnemann

arxiv:2602.24201 v2 · 2026-02-27 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKGFCG7BY75XUYIGWO2FWBAQAI}

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	2026-06-02T01:03:44.184082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

528c511be1c7fb7a6106b3b45b041002193f46e6dbb6387c3795f34339818931

Aliases

arxiv: 2602.24201 · arxiv_version: 2602.24201v2 · doi: 10.48550/arxiv.2602.24201 · pith_short_12: KKGFCG7BY75X · pith_short_16: KKGFCG7BY75XUYIG · pith_short_8: KKGFCG7B

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/KKGFCG7BY75XUYIGWO2FWBAQAI \
  | 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: 528c511be1c7fb7a6106b3b45b041002193f46e6dbb6387c3795f34339818931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b22770baa34756cbf16f49d45ff7847eefafdabd219045653c1e01ec472897ce",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-27T17:27:55Z",
    "title_canon_sha256": "a5d671c74bcea15664c58a1016cc4b7083caa3ed46fb775e601365012035ac12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.24201",
    "kind": "arxiv",
    "version": 2
  }
}