Pith Number

pith:LRXNY32B

pith:2011:LRXNY32BNMP6J5RQ2SAM2I7Y4Y

not attested not anchored not stored refs pending

The Density and Pseudo-Phase-Space Density Profiles of CDM halos

Aaron D. Ludlow, Adrian Jenkins, Carlos S. Frenk, Julio F. Navarro, Michael Boylan-Kolchin, Simon D. M. White, Volker Springel

arxiv:1102.0002 v1 · 2011-01-31 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRXNY32BNMP6J5RQ2SAM2I7Y4Y}

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	2026-05-18T02:22:41.616539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6edc6f416b1fe4f630d480cd23f8e610cbb3b442a5be8ee3ea8b0b7a85e784

Aliases

arxiv: 1102.0002 · arxiv_version: 1102.0002v1 · doi: 10.48550/arxiv.1102.0002 · pith_short_12: LRXNY32BNMP6 · pith_short_16: LRXNY32BNMP6J5RQ · pith_short_8: LRXNY32B

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/LRXNY32BNMP6J5RQ2SAM2I7Y4Y \
  | 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: 5c6edc6f416b1fe4f630d480cd23f8e610cbb3b442a5be8ee3ea8b0b7a85e784

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07641f073c33cc7c636d8ee00a99027765169061fe0ae10eb4e5b3a8259db095",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-31T21:00:02Z",
    "title_canon_sha256": "1fd5736b7fcc41e37888d8ae5170baa4b61386e88d2706f70ce24bdc88ad8c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.0002",
    "kind": "arxiv",
    "version": 1
  }
}