Pith Number

pith:WZEZHTEB

pith:2015:WZEZHTEBRQEM2R4BBCW43GGRHO

not attested not anchored not stored refs pending

NIHAO V: Too big doesn't fail -- reconciling the conflict between LCDM predictions and the circular velocities of nearby field galaxies

Aaron A. Dutton (NYUAD, Andrea V. Macci\`o (NYUAD, ARI), Camilla Penzo (MPIA), Gregory S. Stinson (MPIA), Jonas Frings (MPIA, Liang Wang (MPIA, MPIA), PMO), Xi Kang (PMO)

arxiv:1512.00453 v1 · 2015-12-01 · 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{WZEZHTEBRQEM2R4BBCW43GGRHO}

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	2026-05-18T01:22:32.648311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b64993cc818c08cd478108adcd98d13b8f3dd8d6dde383b1452bf166b3b76556

Aliases

arxiv: 1512.00453 · arxiv_version: 1512.00453v1 · doi: 10.48550/arxiv.1512.00453 · pith_short_12: WZEZHTEBRQEM · pith_short_16: WZEZHTEBRQEM2R4B · pith_short_8: WZEZHTEB

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/WZEZHTEBRQEM2R4BBCW43GGRHO \
  | 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: b64993cc818c08cd478108adcd98d13b8f3dd8d6dde383b1452bf166b3b76556

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a585afa876339f2ee148a376c1a7dea713a81ccafbc2baf99a1e89557613d6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-01T21:00:00Z",
    "title_canon_sha256": "0ece834fdc226d25e58a7103953f9bb0d07696b3622bda007c79152c13d3f7cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00453",
    "kind": "arxiv",
    "version": 1
  }
}