Pith Number

pith:24DRKYAY

pith:2010:24DRKYAYMSJ7TOGTKIVOFSWXRN

not attested not anchored not stored refs pending

The Parameter Space of Galaxy Formation

(2) Mathematics, (3) Caltech), A. J. Benson (3), C. G. Lacey (1), C. M. Baugh (1), C. S. Frenk (1). ((1) ICC, Durham, I. Vernon (2), M. Goldstein (2), R. G. Bower (1), S. Cole (1)

arxiv:1004.0711 v2 · 2010-04-05 · 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{24DRKYAYMSJ7TOGTKIVOFSWXRN}

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	2026-05-18T02:08:14.294076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7071560186493f9b8d3522ae2cad78b7af48ae4f35ac6d48240c96ca6223fbe

Aliases

arxiv: 1004.0711 · arxiv_version: 1004.0711v2 · doi: 10.48550/arxiv.1004.0711 · pith_short_12: 24DRKYAYMSJ7 · pith_short_16: 24DRKYAYMSJ7TOGT · pith_short_8: 24DRKYAY

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/24DRKYAYMSJ7TOGTKIVOFSWXRN \
  | 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: d7071560186493f9b8d3522ae2cad78b7af48ae4f35ac6d48240c96ca6223fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e136bbb932697a43e4b903d5d3a2505d4bddb71688ae31de13eaaaacfd12661",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-05T20:33:24Z",
    "title_canon_sha256": "a6f3550dd7a604826ea134779035520ea1b1df0269b659a751eb5af35ac77ba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.0711",
    "kind": "arxiv",
    "version": 2
  }
}