Pith Number

pith:ITUHRPJU

pith:2007:ITUHRPJUVCBQXE2DVNOFBOFMF2

not attested not anchored not stored refs pending

Modelling and interpreting the dependence of clustering on the spectral energy distributions of galaxies

Cheng Li, Gabriella De Lucia, Guinevere Kauffmann, Lan Wang

arxiv:astro-ph/0701682 v1 · 2007-01-24 · 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{ITUHRPJUVCBQXE2DVNOFBOFMF2}

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	2026-07-04T15:21:52.539604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e878bd34a8830b9343ab5c50b8ac2e808edda4497133ff53784463d7e0740a

Aliases

arxiv: astro-ph/0701682 · arxiv_version: astro-ph/0701682v1 · doi: 10.48550/arxiv.astro-ph/0701682 · pith_short_12: ITUHRPJUVCBQ · pith_short_16: ITUHRPJUVCBQXE2D · pith_short_8: ITUHRPJU

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/ITUHRPJUVCBQXE2DVNOFBOFMF2 \
  | 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: 44e878bd34a8830b9343ab5c50b8ac2e808edda4497133ff53784463d7e0740a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a8137b921109d3530e4a1f77440addc4a227935d7d1b90dcfe665bcd1f44af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-24T14:46:06Z",
    "title_canon_sha256": "0d534f337fded6744006e62b0a784fbfe149fe2f241a41b1acf89eae79190218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701682",
    "kind": "arxiv",
    "version": 1
  }
}