Pith Number

pith:4RPO57Q4

pith:2019:4RPO57Q4OSLSETSUPPAXZG722V

not attested not anchored not stored refs pending

Evaluating the ability of triaxial Schwarzschild modelling to estimate properties of galaxies from the Illustris simulation

Dandan Xu, Glenn van de Ven, Hongyu Li, Ling Zhu, R. J. Long, Shude Mao, Yunpeng Jin

arxiv:1904.12942 v1 · 2019-04-29 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RPO57Q4OSLSETSUPPAXZG722V}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:47:24.403040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e45eeefe1c7497224e547bc17c9bfad56929f381fb75c4229829439f0a294bc4

Aliases

arxiv: 1904.12942 · arxiv_version: 1904.12942v1 · doi: 10.48550/arxiv.1904.12942 · pith_short_12: 4RPO57Q4OSLS · pith_short_16: 4RPO57Q4OSLSETSU · pith_short_8: 4RPO57Q4

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/4RPO57Q4OSLSETSUPPAXZG722V \
  | 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: e45eeefe1c7497224e547bc17c9bfad56929f381fb75c4229829439f0a294bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417a90b2e433da3178488e065c812a7c6f30cca44456c6252ac3362a5c0b73b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-29T20:40:11Z",
    "title_canon_sha256": "aecfe1a34ee2cbebc937e789afc73b450559925147aae844f395a0261ec98597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12942",
    "kind": "arxiv",
    "version": 1
  }
}