Pith Number

pith:LIQW2MKH

pith:2008:LIQW2MKHW6JOKFVDC3LQ6M5LZC

not attested not anchored not stored refs pending

Simulations of galactic disks including a dark baryonic component

D. Pfenniger, F. Bournaud, F. Combes, Y. Revaz

arxiv:0801.1180 v1 · 2008-01-08 · 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{LIQW2MKHW6JOKFVDC3LQ6M5LZC}

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.

Receipt and verification

First computed	2026-05-18T02:16:02.171168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a216d3147b792e516a316d70f33abc8a17d93f14dcaf01da3e05534e462572f

Aliases

arxiv: 0801.1180 · arxiv_version: 0801.1180v1 · doi: 10.48550/arxiv.0801.1180 · pith_short_12: LIQW2MKHW6JO · pith_short_16: LIQW2MKHW6JOKFVD · pith_short_8: LIQW2MKH

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/LIQW2MKHW6JOKFVDC3LQ6M5LZC \
  | 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: 5a216d3147b792e516a316d70f33abc8a17d93f14dcaf01da3e05534e462572f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3006691cb98d6b0879a30fe2665c0402701ee998fa14a2f328b25070e1b03620",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-01-08T08:30:12Z",
    "title_canon_sha256": "66b55bab20ae860017ee0dd3941e21c3469bd2c4d46c28dcf5475ee963fd16c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.1180",
    "kind": "arxiv",
    "version": 1
  }
}