Pith Number

pith:A7F27OVX

pith:2004:A7F27OVXOV3N4NI4B6HBZNYB7F

not attested not anchored not stored refs pending

Bias in the Estimation of Global Luminosity Functions

A. Cappi, A. Zanichelli, B. Garilli, B. Meneux, C. Adami, D. Maccagni, E. Zucca, G. Vettolani, G. Zamorani, L. Tresse, M. Scodeggio, O. Ilbert, O. Le Fevre, R. Scaramella, S. Arnouts, S. Bardelli

arxiv:astro-ph/0402202 v1 · 2004-02-09 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7F27OVXOV3N4NI4B6HBZNYB7F}

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	2026-05-18T01:07:32.814506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07cbafbab77576de351c0f8e1cb701f94a848076c4a1d77f22c243180f42ac0a

Aliases

arxiv: astro-ph/0402202 · arxiv_version: astro-ph/0402202v1 · doi: 10.48550/arxiv.astro-ph/0402202 · pith_short_12: A7F27OVXOV3N · pith_short_16: A7F27OVXOV3N4NI4 · pith_short_8: A7F27OVX

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/A7F27OVXOV3N4NI4B6HBZNYB7F \
  | 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: 07cbafbab77576de351c0f8e1cb701f94a848076c4a1d77f22c243180f42ac0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c1f5923de39cd7c1d868eed20fd995edd1699712194634d94eb13623d67055e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-09T18:38:54Z",
    "title_canon_sha256": "ea57eb61ee51908df6c020a9d2d14daaba8a9b2b209bbfae033efe73a90aff64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402202",
    "kind": "arxiv",
    "version": 1
  }
}