Pith Number

pith:4PI32T5P

pith:2025:4PI32T5P5GYHVFFSGBF24ARSMB

not attested not anchored not stored refs pending

Trial by FIRE: Probing the dark matter density profile of dwarf galaxies with GraphNPE

Andrew Wetzel, Claude-Andr\'e Faucher-Gigu\`ere, Justin Read, Lina Necib, Siddharth Mishra-Sharma, Tjitske K Starkenburg, Tri Nguyen

arxiv:2503.03812 v2 · 2025-03-05 · astro-ph.GA · hep-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{4PI32T5P5GYHVFFSGBF24ARSMB}

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.

Cited by

2 papers in Pith

It's Not Just Star Formation: A trend of low dark matter densities in the Andromeda dwarf galaxy system

GravSphere2: A higher-order Jeans method for mass-modeling spherical stellar systems

Receipt and verification

First computed	2026-07-05T11:58:25.730142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3d1bd4fafe9b07a94b2304bae0232604f37be25a05389467d8ecc4a17eb5941

Aliases

arxiv: 2503.03812 · arxiv_version: 2503.03812v2 · doi: 10.48550/arxiv.2503.03812 · pith_short_12: 4PI32T5P5GYH · pith_short_16: 4PI32T5P5GYHVFFS · pith_short_8: 4PI32T5P

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/4PI32T5P5GYHVFFSGBF24ARSMB \
  | 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: e3d1bd4fafe9b07a94b2304bae0232604f37be25a05389467d8ecc4a17eb5941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888baac8ad610af7f02c0c1335d508dad5c27df065f4d874b8bc6e10676649ea",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-03-05T19:00:00Z",
    "title_canon_sha256": "a3f4eb206253f9c2e758b4a7b6be9041de0b1f8df90bf22d4271e77d73999d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03812",
    "kind": "arxiv",
    "version": 2
  }
}