Pith Number

pith:PWH7J6T3

pith:2019:PWH7J6T34NLCFOFL5YFSOF2M4G

not attested not anchored not stored refs pending

A study of stellar orbit fractions: simulated IllustrisTNG galaxies compared to CALIFA observations

Annalisa Pillepich, Dandan Xu, Dylan Nelson, Federico Marinacci, Glenn van de Ven, Lars Hernquist, Ling Zhu, Mark Vogelsberger, Naiman Jill, Paul Torrey, Rainer Weinberger, Robert Grand, Ruediger Pakmor, Shengdong Lu, Shude Mao, Shy Genel, Vicente Rodriguez-Gomez, Volker Springel, Yougang Wang

arxiv:1905.11415 v1 · 2019-05-27 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWH7J6T34NLCFOFL5YFSOF2M4G}

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	2026-07-05T00:01:53.626498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8ff4fa7be35622b8abee0b27174ce194d6012328a52871380a617e471f741c

Aliases

arxiv: 1905.11415 · arxiv_version: 1905.11415v1 · doi: 10.48550/arxiv.1905.11415 · pith_short_12: PWH7J6T34NLC · pith_short_16: PWH7J6T34NLCFOFL · pith_short_8: PWH7J6T3

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/PWH7J6T34NLCFOFL5YFSOF2M4G \
  | 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: 7d8ff4fa7be35622b8abee0b27174ce194d6012328a52871380a617e471f741c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9596c0e44c9d6d9b7e8afcdf859747f6b0bb5284ee5805fa9ac41938bc33425e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-27T18:00:05Z",
    "title_canon_sha256": "59723d4df19cd16e3967b41961e3479fac2eaa4e1adb8fc21ffbe5734fed690a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11415",
    "kind": "arxiv",
    "version": 1
  }
}