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Pith Number

pith:VNWGUACT

pith:2005:VNWGUACTUK35SJSX53WYEPU7LV
not attested not anchored not stored refs pending

Lyman Alpha Radiation From Collapsing Protogalaxies I: Characteristics of the Emergent Spectrum

Marco Spaans (Groningen), Mark Dijkstra (Columbia, Melbourne), Zoltan Haiman (Columbia)

arxiv:astro-ph/0510407 v2 · 2005-10-13 · astro-ph

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\usepackage{pith}
\pithnumber{VNWGUACTUK35SJSX53WYEPU7LV}

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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

3 papers in Pith

Receipt and verification
First computed 2026-07-04T15:19:36.542402Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ab6c6a0053a2b7d92657eeed823e9f5d645aa853e7e949670ed32b0af4122991

Aliases

arxiv: astro-ph/0510407 · arxiv_version: astro-ph/0510407v2 · doi: 10.48550/arxiv.astro-ph/0510407 · pith_short_12: VNWGUACTUK35 · pith_short_16: VNWGUACTUK35SJSX · pith_short_8: VNWGUACT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VNWGUACTUK35SJSX53WYEPU7LV \
  | 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: ab6c6a0053a2b7d92657eeed823e9f5d645aa853e7e949670ed32b0af4122991
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e0bc3445ac2e6b6e78fe9bc60085257a3eeddcc7edfdd119e13a1afb09c50bd9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-13T20:06:31Z",
    "title_canon_sha256": "11d772d9c2bffda6a8eb0d6bc6e7c3b878733e93aaa72a16fe328e96d84768ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510407",
    "kind": "arxiv",
    "version": 2
  }
}