Pith Number

pith:BA3QLM3X

pith:2003:BA3QLM3XR3PXMRZXB6RNUMNILJ

not attested not anchored not stored refs pending

Precision Cosmology from the Lyman-alpha Forest: Power Spectrum and Bispectrum

P. McDonald, R. Cen, R. Mandelbaum, U. Seljak

arxiv:astro-ph/0302112 v2 · 2003-02-06 · 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{BA3QLM3XR3PXMRZXB6RNUMNILJ}

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.

Cited by

1 paper in Pith

Analytic compression of the effective field theory of the Lyman-alpha forest

Receipt and verification

First computed	2026-07-04T16:36:27.167822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

083705b3778edf7647370fa2da31a85a5ce1c3ee4bc884e02eecb25e002d8ab1

Aliases

arxiv: astro-ph/0302112 · arxiv_version: astro-ph/0302112v2 · doi: 10.48550/arxiv.astro-ph/0302112 · pith_short_12: BA3QLM3XR3PX · pith_short_16: BA3QLM3XR3PXMRZX · pith_short_8: BA3QLM3X

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/BA3QLM3XR3PXMRZXB6RNUMNILJ \
  | 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: 083705b3778edf7647370fa2da31a85a5ce1c3ee4bc884e02eecb25e002d8ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5dad8813198cfabf4ce2f6080e8fa2e48db9af4b27cec957e028f3413698fa9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-02-06T18:54:51Z",
    "title_canon_sha256": "49a306d179de395dbe159b1d0f7bd477c2bd0fbb8cdf6e6e1301f8b811ef23fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0302112",
    "kind": "arxiv",
    "version": 2
  }
}