Pith Number

pith:DXMAXIXZ

pith:2005:DXMAXIXZFA6NA2F6L3PPQW7YID

not attested not anchored not stored refs pending

Simulating Cosmic Reionization at Large Scales I: the Geometry of Reionization

(2) ASTRON, 3), (3) Leiden Observatory, (4) Univ. Texas at Austin), Dwingeloo, Garrelt Mellema (2, Hugh Merz (1), Ilian T. Iliev (1), Marcelo A. Alvarez (4) ((1) CITA, Paul R. Shapiro (4), Ue-Li Pen (1)

arxiv:astro-ph/0512187 v2 · 2005-12-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXMAXIXZFA6NA2F6L3PPQW7YID}

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	2026-07-04T15:25:41.458812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd80ba2f9283cd068be5edef85bf840ff0f35c4b78177c195d388583bbf629a

Aliases

arxiv: astro-ph/0512187 · arxiv_version: astro-ph/0512187v2 · doi: 10.48550/arxiv.astro-ph/0512187 · pith_short_12: DXMAXIXZFA6N · pith_short_16: DXMAXIXZFA6NA2F6 · pith_short_8: DXMAXIXZ

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/DXMAXIXZFA6NA2F6L3PPQW7YID \
  | 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: 1dd80ba2f9283cd068be5edef85bf840ff0f35c4b78177c195d388583bbf629a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f9aa5fcb77f46cad3a02851bfc265a0b13eb3827dc4c868bf79ae8777b8ba1d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-12-07T14:40:01Z",
    "title_canon_sha256": "12139245860a3740a5b4086a9f62e9cb7542f4a578e188b6ce481ed3dc026d39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0512187",
    "kind": "arxiv",
    "version": 2
  }
}