Pith Number

pith:ZECIWXQQ

pith:2010:ZECIWXQQGU4OMBQCWGA7I5G3YL

not attested not anchored not stored refs pending

Spin and structural halo properties at high redshift in a LCDM Universe

Andrew J. Davis, Priyamvada Natarajan

arxiv:1003.0670 v2 · 2010-03-02 · 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{ZECIWXQQGU4OMBQCWGA7I5G3YL}

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	2026-05-18T02:08:47.378731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9048b5e103538e60602b181f474dbc2c7bdc45f2af7f845211952c488f968bf

Aliases

arxiv: 1003.0670 · arxiv_version: 1003.0670v2 · doi: 10.48550/arxiv.1003.0670 · pith_short_12: ZECIWXQQGU4O · pith_short_16: ZECIWXQQGU4OMBQC · pith_short_8: ZECIWXQQ

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/ZECIWXQQGU4OMBQCWGA7I5G3YL \
  | 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: c9048b5e103538e60602b181f474dbc2c7bdc45f2af7f845211952c488f968bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857e6459a2199197e2e188137195d872139402f77534909006dc58b53f14c401",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-02T21:00:06Z",
    "title_canon_sha256": "c49335de1b0239a71711e25dc2aee4052b2d7daba0630e37852b5762088f8391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0670",
    "kind": "arxiv",
    "version": 2
  }
}