Pith Number

pith:PQMCKEQY

pith:2009:PQMCKEQYKD5UZ5ZRIBGQIRLPS7

not attested not anchored not stored refs pending

Cosmological Radiative Transfer Comparison Project II: The Radiation-Hydrodynamic Tests

(10) UChicago, (11) UCSD, (12) DurhamU, (13) SMU, (14) UTsukuba, (15) UC Irvine, (16) KonanU, 17), (17) UAntwerp), 2, (2) UZurich, 3), (3) CITA, (4) LANL, (5) StockholmU, (6) ChosunU, 7), (7) UTexas, (8) Paris Obs., (9) Fermilab, Andrey V. Kravtsov (10), Benoit Semelin (7), Daisuke Sato (14), Daniel R. Reynolds (13), Daniel Whalen (4), Garrelt Mellema (5), Hajime Susa (16), Ilian T. Iliev (1, Joseph Smidt (15), Kyungjin Ahn (6, Masayuki Umemura (14) ((1) USussex, Michael Norman (11), Milan Raicevic (12), Nickolay Y. Gnedin (9), Paul R. Shapiro (6), Sunghye Baek (8), Tom Theuns (12

arxiv:0905.2920 v1 · 2009-05-18 · 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{PQMCKEQYKD5UZ5ZRIBGQIRLPS7}

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	2026-05-18T02:34:53.062134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1825121850fb4cf731404d04456f97fc931ff52cbe3a96bbc287ee14fc473a

Aliases

arxiv: 0905.2920 · arxiv_version: 0905.2920v1 · doi: 10.48550/arxiv.0905.2920 · pith_short_12: PQMCKEQYKD5U · pith_short_16: PQMCKEQYKD5UZ5ZR · pith_short_8: PQMCKEQY

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/PQMCKEQYKD5UZ5ZRIBGQIRLPS7 \
  | 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: 7c1825121850fb4cf731404d04456f97fc931ff52cbe3a96bbc287ee14fc473a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a248dc691afaf192043517c60451ab70f9cbeef4c79f9697a1985807541f77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-18T17:58:36Z",
    "title_canon_sha256": "6ee092bb0516dec6c0a064543d285cf7518b48edd91e79ac310423b89d64a0c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2920",
    "kind": "arxiv",
    "version": 1
  }
}