Pith Number

pith:2OSBFZCH

pith:2005:2OSBFZCHHABMPEVTR36GWUEZVO

not attested not anchored not stored refs pending

An Equilibrium Dark Matter Halo with the Burkert Profile

CAS, China), J-H. Huang (NJU, W-H Liu (NJU, Y-N Fu (PMO, Z-G Deng (GS

arxiv:astro-ph/0505579 v1 · 2005-05-29 · 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{2OSBFZCHHABMPEVTR36GWUEZVO}

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	2026-05-18T01:40:34.015058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a412e4473802c792b38efc6b5099abb9638a0dd2d5d5a0ff3d89925bc9b163

Aliases

arxiv: astro-ph/0505579 · arxiv_version: astro-ph/0505579v1 · doi: 10.48550/arxiv.astro-ph/0505579 · pith_short_12: 2OSBFZCHHABM · pith_short_16: 2OSBFZCHHABMPEVT · pith_short_8: 2OSBFZCH

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/2OSBFZCHHABMPEVTR36GWUEZVO \
  | 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: d3a412e4473802c792b38efc6b5099abb9638a0dd2d5d5a0ff3d89925bc9b163

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e926c88d9d16d0c350d67b35aba6c9a82773bf484f9582ba6d9b3c3edee67849",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-29T07:27:57Z",
    "title_canon_sha256": "9b8343f61a65c0aa3a210a4b8c98264f973a1f8f17f2025d1cb27a301ae21940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505579",
    "kind": "arxiv",
    "version": 1
  }
}