Pith Number

pith:2INO6IVI

pith:1999:2INO6IVI3LVXEPHGD4STLKJCFX

not attested not anchored not stored refs pending

Formation of Disk Galaxies: Warm Dark Matter and the Angular Momentum problem

Alexandre Dolgov, Jesper Sommer-Larsen

arxiv:astro-ph/9912166 v2 · 1999-12-08 · 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{2INO6IVI3LVXEPHGD4STLKJCFX}

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

1 paper in Pith

Cosmological simulations of the same spiral galaxy: satellite properties, the role of baryonic physics and star formation history in shaping dark matter cores/cusps

Receipt and verification

First computed	2026-07-04T16:11:59.333761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21aef22a8daeb723ce61f2535a9222dd397716305e55a7a8416bbcd8756c671

Aliases

arxiv: astro-ph/9912166 · arxiv_version: astro-ph/9912166v2 · doi: 10.48550/arxiv.astro-ph/9912166 · pith_short_12: 2INO6IVI3LVX · pith_short_16: 2INO6IVI3LVXEPHG · pith_short_8: 2INO6IVI

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/2INO6IVI3LVXEPHGD4STLKJCFX \
  | 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: d21aef22a8daeb723ce61f2535a9222dd397716305e55a7a8416bbcd8756c671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36e008f0b24a13e2c83c79a6b86eb4b8a0553638cf58765be1afe62021e7c902",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-12-08T15:34:35Z",
    "title_canon_sha256": "0f077ea2bd69f9f6c7daaa48104aa6b8ed4076b532f7a180fc51e74f35194d1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9912166",
    "kind": "arxiv",
    "version": 2
  }
}