Pith Number

pith:4RWQHRFT

pith:2012:4RWQHRFTBZSHLYV73RG3MPABN2

not attested not anchored not stored refs pending

Galaxy formation in WMAP1 and WMAP7 cosmologies

Bruno Henriques, Chris Short, Gerard Lemson, Michael Boylan-Kolchin, Peter Thomas, Qi Guo, Raul E. Angulo, Simon White

arxiv:1206.0052 v2 · 2012-06-01 · 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{4RWQHRFTBZSHLYV73RG3MPABN2}

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.

Cited by

1 paper in Pith

Empirical estimates of how massive galaxies can be in {\Lambda}CDM

Receipt and verification

First computed	2026-05-18T01:57:09.068203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46d03c4b30e6475e2bfdc4db63c016eaf939d3ceb6d21fb939c969d6b6f41f2

Aliases

arxiv: 1206.0052 · arxiv_version: 1206.0052v2 · doi: 10.48550/arxiv.1206.0052 · pith_short_12: 4RWQHRFTBZSH · pith_short_16: 4RWQHRFTBZSHLYV7 · pith_short_8: 4RWQHRFT

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/4RWQHRFTBZSHLYV73RG3MPABN2 \
  | 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: e46d03c4b30e6475e2bfdc4db63c016eaf939d3ceb6d21fb939c969d6b6f41f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d505a0f77119d1affb422f0cde99dbb2a0367d3e54ca7b30e5595623b8b66d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-01T00:00:52Z",
    "title_canon_sha256": "da447c6061da700443356fbf566812e6e11f7d069fbcb28582eda374d388a1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.0052",
    "kind": "arxiv",
    "version": 2
  }
}