Pith Number

pith:L4JFG3Z4

pith:2001:L4JFG3Z45H4SZIV7KNMFHEVJWP

not attested not anchored not stored refs pending

Mass Density Profiles of LSB Galaxies

Albert Bosma (3), Stacy S. McGaugh (2), Sydney (2) Univ Maryland (3) Obs. de Marseille (4) DTM, Vera C. Rubin (4) ((1) ATNF, Washington DC), W.J.G. de Blok (1)

arxiv:astro-ph/0103102 v2 · 2001-03-07 · astro-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{L4JFG3Z45H4SZIV7KNMFHEVJWP}

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

3 papers in Pith

MSA-3D: Rotation Curves and Dark Matter Fractions at z~0.5-1.7 with JWST/NIRSpec

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

From DES to KiDS: Domain adaptation for cross-survey detection of low-surface-brightness galaxies

Receipt and verification

First computed	2026-07-04T16:22:50.278840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f12536f3ce9f92ca2bf53585392a9b3d94bbd61a1a87d470f12d2f7c26fa0ef

Aliases

arxiv: astro-ph/0103102 · arxiv_version: astro-ph/0103102v2 · doi: 10.48550/arxiv.astro-ph/0103102 · pith_short_12: L4JFG3Z45H4S · pith_short_16: L4JFG3Z45H4SZIV7 · pith_short_8: L4JFG3Z4

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/L4JFG3Z45H4SZIV7KNMFHEVJWP \
  | 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: 5f12536f3ce9f92ca2bf53585392a9b3d94bbd61a1a87d470f12d2f7c26fa0ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2442ebca2784fcd0a7a780cbe16e7ca1b3dcf10716c23175fced11c5be057e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-03-07T04:32:43Z",
    "title_canon_sha256": "eaf7906efedbd07400886c2bffe455c79668715b70bc63751a900abafdb1f842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0103102",
    "kind": "arxiv",
    "version": 2
  }
}