Pith Number

pith:UYGGWBB3

pith:2018:UYGGWBB3KICP3VXQ2P6U6DUCDM

not attested not anchored not stored refs pending

The case for a cold dark matter cusp in Draco

J. I. Read, M. G. Walker, P. Steger

arxiv:1805.06934 v2 · 2018-05-17 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYGGWBB3KICP3VXQ2P6U6DUCDM}

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

Constraints on Self-Interacting Fuzzy Dark Matter from the Stellar Kinematics of the Dwarf Galaxy Leo II

Receipt and verification

First computed	2026-05-17T23:48:45.824209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a60c6b043b5204fdd6f0d3fd4f0e821b2b9147f45538f8eac141109518abc4f7

Aliases

arxiv: 1805.06934 · arxiv_version: 1805.06934v2 · doi: 10.48550/arxiv.1805.06934 · pith_short_12: UYGGWBB3KICP · pith_short_16: UYGGWBB3KICP3VXQ · pith_short_8: UYGGWBB3

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/UYGGWBB3KICP3VXQ2P6U6DUCDM \
  | 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: a60c6b043b5204fdd6f0d3fd4f0e821b2b9147f45538f8eac141109518abc4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3909540041dfc8a1307fc02ebd17309cf6de2a8611cd7de604d4ee99b25a1996",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-05-17T19:09:01Z",
    "title_canon_sha256": "738dfe6cbd17003d8a53df50755c528dfe7f3597055157729d14a9573f6ff47d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06934",
    "kind": "arxiv",
    "version": 2
  }
}