Pith Number

pith:L4TTKI5C

pith:2013:L4TTKI5CCJBHIPZFGQHUASKYXJ

not attested not anchored not stored refs pending

Spinning dark matter halos promote bar formation

Kanak Saha, Thorsten Naab

arxiv:1304.1667 v2 · 2013-04-05 · 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{L4TTKI5CCJBHIPZFGQHUASKYXJ}

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

Self-interacting dark matter promotes bar formation in disk galaxies

Receipt and verification

First computed	2026-05-18T01:50:42.536632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f273523a21242743f25340f404958ba6cfe310f040cb4b118ce59f689f1717c

Aliases

arxiv: 1304.1667 · arxiv_version: 1304.1667v2 · doi: 10.48550/arxiv.1304.1667 · pith_short_12: L4TTKI5CCJBH · pith_short_16: L4TTKI5CCJBHIPZF · pith_short_8: L4TTKI5C

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/L4TTKI5CCJBHIPZFGQHUASKYXJ \
  | 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: 5f273523a21242743f25340f404958ba6cfe310f040cb4b118ce59f689f1717c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef6797428ff82ca6999e1e241418ab68707c33cc69eb60cb8c9e2edef660afca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-05T10:25:38Z",
    "title_canon_sha256": "eabf674497e88cf51b04e3944e5ee1d4e9c48f88f7cf2297b671051ba91d7283"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1667",
    "kind": "arxiv",
    "version": 2
  }
}