Pith Number

pith:3RW56MPL

pith:2013:3RW56MPLRTUZFDN3WXDRUXHVDL

not attested not anchored not stored refs pending

Resolving the problem of galaxy clustering on small scales: any new physics needed?

Xi Kang

arxiv:1311.2599 v1 · 2013-11-11 · 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{3RW56MPLRTUZFDN3WXDRUXHVDL}

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	2026-05-18T01:46:32.206489Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc6ddf31eb8ce9928dbbb5c71a5cf51afb818107e86015e7ddd055b5441a2671

Aliases

arxiv: 1311.2599 · arxiv_version: 1311.2599v1 · doi: 10.48550/arxiv.1311.2599 · pith_short_12: 3RW56MPLRTUZ · pith_short_16: 3RW56MPLRTUZFDN3 · pith_short_8: 3RW56MPL

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/3RW56MPLRTUZFDN3WXDRUXHVDL \
  | 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: dc6ddf31eb8ce9928dbbb5c71a5cf51afb818107e86015e7ddd055b5441a2671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b44554b6196111a035263c7fe0fcebb9098f96456edbd3c83bc7969862e4c63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-11-11T21:01:24Z",
    "title_canon_sha256": "11f9b1259ccf35038360bfea9887de03bd97b579b2d0c5f8ddfbf66ef5b6a687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2599",
    "kind": "arxiv",
    "version": 1
  }
}