Pith Number

pith:4IM4WUJU

pith:2009:4IM4WUJUJARFG53DDDCUB4L7TO

not attested not anchored not stored refs pending

Particle mesh simulations of the Lyman-alpha forest and the signature of Baryon Acoustic Oscillations in the intergalactic medium

Adrian Pope, David Daniel, Jordan Carlson, Katrin Heitmann, Martin White, Patricia Fasel, Salman Habib, Zarija Lukic

arxiv:0911.5341 v2 · 2009-11-27 · astro-ph.CO

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IM4WUJUJARFG53DDDCUB4L7TO}

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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

2 papers in Pith

Machine Learning Techniques for Astrophysics and Cosmology: Lyman-$\alpha$ forest

The DESI Experiment Part I: Science,Targeting, and Survey Design

Receipt and verification

First computed	2026-05-18T02:34:03.232189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e219cb5134482253776318c540f17f9b8c0b881ac7c6c6ce145a65be5109aaca

Aliases

arxiv: 0911.5341 · arxiv_version: 0911.5341v2 · doi: 10.48550/arxiv.0911.5341 · pith_short_12: 4IM4WUJUJARF · pith_short_16: 4IM4WUJUJARFG53D · pith_short_8: 4IM4WUJU

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/4IM4WUJUJARFG53DDDCUB4L7TO \
  | 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: e219cb5134482253776318c540f17f9b8c0b881ac7c6c6ce145a65be5109aaca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45626a8064764bdb1249569af1f965f6612bcad0b89e2f3972765878c6a16eae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-27T21:04:02Z",
    "title_canon_sha256": "d64f0ba87ea9d477009e5642a3a7f28a601ed472f1c0546f27890670324d42b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5341",
    "kind": "arxiv",
    "version": 2
  }
}