Pith Number

pith:UVOB2JST

pith:2015:UVOB2JSTGHBNW66QAVKWDSFWSX

not attested not anchored not stored refs pending

Modeling Galactic Conformity with the Color-Halo Age Relation in the Illustris Simulation

Aaron D. Bray, Annalisa Pillepich, Daniel J. Eisenstein, Dylan Nelson, Emily Zhu, Lars Hernquist, Laura V. Sales, Mark Vogelsberger, Paul Torrey, Shy Genel, Vicente Rodriguez-Gomez, Volker Springel

arxiv:1508.05393 v2 · 2015-08-21 · 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{UVOB2JSTGHBNW66QAVKWDSFWSX}

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	2026-05-18T01:27:22.801703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a55c1d265331c2db7bd0055561c8b695c103f72de03de34c9a357fa086742f87

Aliases

arxiv: 1508.05393 · arxiv_version: 1508.05393v2 · doi: 10.48550/arxiv.1508.05393 · pith_short_12: UVOB2JSTGHBN · pith_short_16: UVOB2JSTGHBNW66Q · pith_short_8: UVOB2JST

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/UVOB2JSTGHBNW66QAVKWDSFWSX \
  | 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: a55c1d265331c2db7bd0055561c8b695c103f72de03de34c9a357fa086742f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee28108765bfbf83796d1a0ee26a5065566b397893231800afda9cffc02039c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-21T20:06:32Z",
    "title_canon_sha256": "789fdde7075d834cbe6b83f9713b723418e0c4efc230c331b1816d8b7492f405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05393",
    "kind": "arxiv",
    "version": 2
  }
}