Pith Number

pith:KIRBP42S

pith:2010:KIRBP42SNSAXA6XWRYHVQSTBS4

not attested not anchored not stored refs pending

Virialization of high redshift dark matter haloes

Andrew Davis, Anson D'Aloisio, Priyamvada Natarajan

arxiv:1007.4196 v2 · 2010-07-23 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIRBP42SNSAXA6XWRYHVQSTBS4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:06:10.966868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

522217f3526c81707af68e0f584a61971c4516e85626ba151d13461086d25267

Aliases

arxiv: 1007.4196 · arxiv_version: 1007.4196v2 · doi: 10.48550/arxiv.1007.4196 · pith_short_12: KIRBP42SNSAX · pith_short_16: KIRBP42SNSAXA6XW · pith_short_8: KIRBP42S

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/KIRBP42SNSAXA6XWRYHVQSTBS4 \
  | 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: 522217f3526c81707af68e0f584a61971c4516e85626ba151d13461086d25267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73f24f400e44e80f48386d096e39908009327762986cb6b90ffb4ecc49ea4af7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-07-23T20:00:01Z",
    "title_canon_sha256": "2a867380db60761f4d48d5f5c50e72c2de9a472f1a6c8a599e64081c509918df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4196",
    "kind": "arxiv",
    "version": 2
  }
}