Pith Number

pith:BJU2QXXF

pith:2002:BJU2QXXFYECTU4TYQH5632RNC3

not attested not anchored not stored refs pending

A Model For Infall Around Virialized Halos

Rennan Barkana (Tel Aviv University)

arxiv:astro-ph/0212458 v2 · 2002-12-19 · 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{BJU2QXXFYECTU4TYQH5632RNC3}

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

Prospects for measuring neutrino mass with 21-cm forest

Receipt and verification

First computed	2026-07-04T16:31:27.056132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a69a85ee5c1053a727881fbedea2d16e8cb0eab3c4312be1831b9a3bbe6b4d8

Aliases

arxiv: astro-ph/0212458 · arxiv_version: astro-ph/0212458v2 · doi: 10.48550/arxiv.astro-ph/0212458 · pith_short_12: BJU2QXXFYECT · pith_short_16: BJU2QXXFYECTU4TY · pith_short_8: BJU2QXXF

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/BJU2QXXFYECTU4TYQH5632RNC3 \
  | 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: 0a69a85ee5c1053a727881fbedea2d16e8cb0eab3c4312be1831b9a3bbe6b4d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f185e8ca2d682c5257ca33a3fbf47919531ae7b4a690d3bb503d0fc9936e5b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-12-19T21:24:00Z",
    "title_canon_sha256": "91fbe03e9e6eca8ea459c8651a6462c1c79ac86ffad938f44cc7afcecb2ff130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0212458",
    "kind": "arxiv",
    "version": 2
  }
}