Pith Number

pith:X6OI6E7I

pith:2020:X6OI6E7I2ZJ4FXPERBP2TUX6XQ

not attested not anchored not stored refs pending

ART$^2$: A 3D Parallel Multi-wavelength Radiative Transfer Code for Continuum and Atomic and Molecular Lines

Hidenobu Yajima (University of Tsukuba), Ming F. Gu (UC Berkeley), Moupiya Maji (University of Geneva), Qirong Zhu (Carnegie Mellon), Yuexing Li (Penn State)

arxiv:2001.11146 v2 · 2020-01-30 · astro-ph.GA · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6OI6E7I2ZJ4FXPERBP2TUX6XQ}

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.

Cited by

1 paper in Pith

Force convergence in Monte Carlo Lyman-alpha radiative transfer

Receipt and verification

First computed	2026-07-05T00:50:13.257013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf9c8f13e8d653c2dde4885fa9d2febc37d004ff70dada629e74d2821601405f

Aliases

arxiv: 2001.11146 · arxiv_version: 2001.11146v2 · doi: 10.48550/arxiv.2001.11146 · pith_short_12: X6OI6E7I2ZJ4 · pith_short_16: X6OI6E7I2ZJ4FXPE · pith_short_8: X6OI6E7I

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/X6OI6E7I2ZJ4FXPERBP2TUX6XQ \
  | 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: bf9c8f13e8d653c2dde4885fa9d2febc37d004ff70dada629e74d2821601405f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26a752f66713b19e5ef536c8fd3e1fe020dc924c30b6ea242611f92d286b708a",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-30T01:44:00Z",
    "title_canon_sha256": "2a2b5c2803213fde4577cf207c59023af809e017de171bb5880163ca7932fd53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.11146",
    "kind": "arxiv",
    "version": 2
  }
}