Pith Number

pith:BXJQBD3T

pith:2004:BXJQBD3TZW6YSX657MGFZBNCH4

not attested not anchored not stored refs pending

Dark Energy and Dark Matter Halos

(2) Ohio State U., (3) CfCP, 4), (4) U. Chicago, (5) Harvard, 6), (6) Hubble Fellow), A.R. Zentner (3, CfA, & Joel R. Primack (1) ((1) UC Santa Cruz, J.S. Bullock (5, L.E. Strigari (2), M. Kuhlen (1)

arxiv:astro-ph/0402210 v2 · 2004-02-10 · 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{BXJQBD3TZW6YSX657MGFZBNCH4}

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.

Receipt and verification

First computed	2026-05-18T04:33:50.986113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dd3008f73cdbd895fddfb0c5c85a23f15e675223615abf41104d1bd318cda49

Aliases

arxiv: astro-ph/0402210 · arxiv_version: astro-ph/0402210v2 · doi: 10.48550/arxiv.astro-ph/0402210 · pith_short_12: BXJQBD3TZW6Y · pith_short_16: BXJQBD3TZW6YSX65 · pith_short_8: BXJQBD3T

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/BXJQBD3TZW6YSX657MGFZBNCH4 \
  | 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: 0dd3008f73cdbd895fddfb0c5c85a23f15e675223615abf41104d1bd318cda49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c682ff56d241dc9b85ee5e0bc41f46f3f33ed7f63aa0f2ae0714b114399cc239",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-02-10T01:57:11Z",
    "title_canon_sha256": "a3f222ab0e52e07157b63f0876631be6445eabc346debc335c58b1744cd0e9b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0402210",
    "kind": "arxiv",
    "version": 2
  }
}