Pith Number

pith:2M6L6OEW

pith:1998:2M6L6OEWFXPI6GXLSV27TICMYM

not attested not anchored not stored refs pending

A Geometrical Test of the Cosmological Energy Contents Using the Lyman-alpha Forest

Albert Stebbins (Fermilab), Lam Hui, Scott Burles (U. Chicago)

arxiv:astro-ph/9807190 v1 · 1998-07-17 · 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{2M6L6OEWFXPI6GXLSV27TICMYM}

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

Weighted FFT estimators for 1D and 3D correlations of the Lyman-$\alpha$ forest

Receipt and verification

First computed	2026-07-04T16:06:51.555688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33cbf38962dde8f1aeb9575f9a04cc30a3606439e8f4c6bcb7ea408fe1f4d29

Aliases

arxiv: astro-ph/9807190 · arxiv_version: astro-ph/9807190v1 · doi: 10.48550/arxiv.astro-ph/9807190 · pith_short_12: 2M6L6OEWFXPI · pith_short_16: 2M6L6OEWFXPI6GXL · pith_short_8: 2M6L6OEW

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/2M6L6OEWFXPI6GXLSV27TICMYM \
  | 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: d33cbf38962dde8f1aeb9575f9a04cc30a3606439e8f4c6bcb7ea408fe1f4d29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26d405508f59e8fced42778f24f6fe4a930a8f890e50ff6e05f7d7b1d673f76",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1998-07-17T22:44:28Z",
    "title_canon_sha256": "8d3f4450b361de96b414e00619200c1525211979807337420ce871f1181985d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9807190",
    "kind": "arxiv",
    "version": 1
  }
}