Pith Number

pith:2QVPANZO

pith:2003:2QVPANZO4VQ4CTLN4W44GIBOGP

not attested not anchored not stored refs pending

Ionizing radiation fluctuations and large-scale structure in the Lyman-alpha forest

Rupert A.C. Croft (Carnegie Mellon)

arxiv:astro-ph/0310890 v1 · 2003-10-31 · 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{2QVPANZO4VQ4CTLN4W44GIBOGP}

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

Probing the limits of cosmological information from the Lyman-$\alpha$ forest 2-point correlation functions

Receipt and verification

First computed	2026-07-04T16:37:39.117874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d42af0372ee561c14d6de5b9c3202e33de5d1cdce3c71c3010ff60c501dc7cd8

Aliases

arxiv: astro-ph/0310890 · arxiv_version: astro-ph/0310890v1 · doi: 10.48550/arxiv.astro-ph/0310890 · pith_short_12: 2QVPANZO4VQ4 · pith_short_16: 2QVPANZO4VQ4CTLN · pith_short_8: 2QVPANZO

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/2QVPANZO4VQ4CTLN4W44GIBOGP \
  | 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: d42af0372ee561c14d6de5b9c3202e33de5d1cdce3c71c3010ff60c501dc7cd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7c90e6fc123990e06fdf38227f49c7f170c401981119fb442a5f2ec3f473d4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-10-31T17:41:56Z",
    "title_canon_sha256": "76143cf8d31ffc7768fd1eab028b64b459e3e6ef92dd61307c5a67aa3885287e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0310890",
    "kind": "arxiv",
    "version": 1
  }
}