Pith Number

pith:HCH6J3ON

pith:2010:HCH6J3ONLPLABAAGVNOQVXFB4K

not attested not anchored not stored refs pending

Shapes of Gas, Gravitational Potential and Dark Matter in Lambda-CDM Clusters

Andrew R. Zentner, Andrey V. Kravtsov, Daisuke Nagai, Erwin T. Lau

arxiv:1003.2270 v2 · 2010-03-11 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCH6J3ONLPLABAAGVNOQVXFB4K}

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	2026-05-18T02:08:35.096085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8

Aliases

arxiv: 1003.2270 · arxiv_version: 1003.2270v2 · doi: 10.48550/arxiv.1003.2270 · pith_short_12: HCH6J3ONLPLA · pith_short_16: HCH6J3ONLPLABAAG · pith_short_8: HCH6J3ON

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/HCH6J3ONLPLABAAGVNOQVXFB4K \
  | 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: 388fe4edcd5bd6008006ab5d0adca1e297ac1bbb5cd58ee1d70c4d143139c6b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e4662bfdee5fcc2e79ba4f574fddd66cb21dc661c0c1ac2bbc8486b1e79ca14",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-11T08:07:32Z",
    "title_canon_sha256": "c8e98674418478bf2d794b38e28f69a314aa76bfc88ee1e16c0e06e8df151284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2270",
    "kind": "arxiv",
    "version": 2
  }
}