Pith Number

pith:ODHCNKZF

pith:2014:ODHCNKZFYA33ISEUTSALVEVOUH

not attested not anchored not stored refs pending

Diffuse gas properties and stellar metallicities in cosmological simulations of disc galaxy formation

Christine M. Simpson, Federico Marinacci, Ruediger Pakmor, Volker Springel

arxiv:1403.4934 v2 · 2014-03-19 · 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{ODHCNKZFYA33ISEUTSALVEVOUH}

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	2026-05-18T01:43:59.147682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ce26ab25c037b448949c80ba92aea1d67dd4cfbeceedd43b9cd05c9f8ab067

Aliases

arxiv: 1403.4934 · arxiv_version: 1403.4934v2 · doi: 10.48550/arxiv.1403.4934 · pith_short_12: ODHCNKZFYA33 · pith_short_16: ODHCNKZFYA33ISEU · pith_short_8: ODHCNKZF

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/ODHCNKZFYA33ISEUTSALVEVOUH \
  | 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: 70ce26ab25c037b448949c80ba92aea1d67dd4cfbeceedd43b9cd05c9f8ab067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7799cbd0722a9d84a95adb7a17321c9fa4bd3f3bdd870cacd729acef7ec43910",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-19T20:00:10Z",
    "title_canon_sha256": "35b371409eec8e64acdc6fc3163a063e138d18f7339b1164b51ec6f94929ff0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4934",
    "kind": "arxiv",
    "version": 2
  }
}