Pith Number

pith:LCXNF4XY

pith:2004:LCXNF4XYYD3YPZSKHAVJP6XVRF

not attested not anchored not stored refs pending

Constraints on the Primordial Power Spectrum from High Resolution Lyman-alpha Forest Spectra and WMAP

Cambridge), Jochen Weller, Martin Haehnelt (Institute of Astronomy, Matteo Viel

arxiv:astro-ph/0407294 v2 · 2004-07-15 · 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{LCXNF4XYYD3YPZSKHAVJP6XVRF}

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	2026-07-04T16:44:18.687099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58aed2f2f8c0f787e64a382a97faf5896889d0d55a9b95689d606120ed53624e

Aliases

arxiv: astro-ph/0407294 · arxiv_version: astro-ph/0407294v2 · doi: 10.48550/arxiv.astro-ph/0407294 · pith_short_12: LCXNF4XYYD3Y · pith_short_16: LCXNF4XYYD3YPZSK · pith_short_8: LCXNF4XY

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/LCXNF4XYYD3YPZSKHAVJP6XVRF \
  | 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: 58aed2f2f8c0f787e64a382a97faf5896889d0d55a9b95689d606120ed53624e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f68e94985fa4e832d549876c6a41c053f77165a2cdf36bd9338cdaf0338d43",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-07-15T19:54:25Z",
    "title_canon_sha256": "6e53049ab9dc8df7887bfb014105b32e21df732d816f82ba194ce66ad47ac2aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0407294",
    "kind": "arxiv",
    "version": 2
  }
}