Pith Number

pith:XXC7O5ZE

pith:1996:XXC7O5ZEGM3W3PCZX2JAYND5BT

not attested not anchored not stored refs pending

The Statistics of Density Peaks and the Column Density Distribution of the Lyman-Alpha Forest

Lam Hui, Nickolay Y. Gnedin, Yu Zhang

arxiv:astro-ph/9608157 v3 · 1996-08-24 · 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{XXC7O5ZEGM3W3PCZX2JAYND5BT}

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

Lyman-$\alpha$ forest constraints on pure and mixed fuzzy dark matter

Receipt and verification

First computed	2026-07-04T16:00:13.725635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdc5f7772433376dbc59be920c347d0ce6437e71662717918755f48a0d21ca35

Aliases

arxiv: astro-ph/9608157 · arxiv_version: astro-ph/9608157v3 · doi: 10.48550/arxiv.astro-ph/9608157 · pith_short_12: XXC7O5ZEGM3W · pith_short_16: XXC7O5ZEGM3W3PCZ · pith_short_8: XXC7O5ZE

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/XXC7O5ZEGM3W3PCZX2JAYND5BT \
  | 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: bdc5f7772433376dbc59be920c347d0ce6437e71662717918755f48a0d21ca35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad36615c6718d2944a491c194637302012d4964a477d30177cb4c67ebcbd501",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-08-24T09:12:16Z",
    "title_canon_sha256": "3fd237c9d2205b5371eb0d5137bb2a53ab070413c49351c837b8cc565182e9ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9608157",
    "kind": "arxiv",
    "version": 3
  }
}