Pith Number

pith:M3K3XZEQ

pith:2004:M3K3XZEQLXQVBRYIIER7OM5EC5

not attested not anchored not stored refs pending

The abundance of Lyman-(\alpha) emitters in hierarchical models

Bruno Guiderdoni (IAP), Carlton M. Baugh (ICC), Cedric Lacey (CRAL, GAM, Helene Courtois (CRAL), ICC), Morgan Le Delliou (CRAL, Roland Bacon (CRAL), Simon L. Morris (ICC), Thierry Sousbie (CRAL)

arxiv:astro-ph/0405304 v2 · 2004-05-16 · astro-ph · 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{M3K3XZEQLXQVBRYIIER7OM5EC5}

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	2026-05-18T02:28:41.316988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66d5bbe4905de150c7084123f733a4177ffbb1c762a159b6c95204ef8a096c5d

Aliases

arxiv: astro-ph/0405304 · arxiv_version: astro-ph/0405304v2 · doi: 10.48550/arxiv.astro-ph/0405304 · pith_short_12: M3K3XZEQLXQV · pith_short_16: M3K3XZEQLXQVBRYI · pith_short_8: M3K3XZEQ

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/M3K3XZEQLXQVBRYIIER7OM5EC5 \
  | 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: 66d5bbe4905de150c7084123f733a4177ffbb1c762a159b6c95204ef8a096c5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37c3cdbd431d57fb803bcc3c5c3e44658d2c1fb7d4d6d47913ba70239f5931db",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-16T17:48:10Z",
    "title_canon_sha256": "db34765507153cb8434c02601388cab494663407149617fc5e5c7e239a21374b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405304",
    "kind": "arxiv",
    "version": 2
  }
}