Pith Number

pith:QMDFXY6O

pith:2005:QMDFXY6OUWU6J4XPMSV2E3ZY3H

not attested not anchored not stored refs pending

Cosmological non-Gaussian Signature Detection: Comparing Performance of Different Statistical Tests

D.L. Donoho, J. Jin, J.-L. Starck, N. Aghanim, O. Forni

arxiv:astro-ph/0503374 v1 · 2005-03-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMDFXY6OUWU6J4XPMSV2E3ZY3H}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:20:31.954801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83065be3cea5a9e4f2ef64aba26f38d9d0d1d26d7806a000e271e225139e7ef7

Aliases

arxiv: astro-ph/0503374 · arxiv_version: astro-ph/0503374v1 · doi: 10.48550/arxiv.astro-ph/0503374 · pith_short_12: QMDFXY6OUWU6 · pith_short_16: QMDFXY6OUWU6J4XP · pith_short_8: QMDFXY6O

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/QMDFXY6OUWU6J4XPMSV2E3ZY3H \
  | 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: 83065be3cea5a9e4f2ef64aba26f38d9d0d1d26d7806a000e271e225139e7ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc8e476b97b7807e55e04bd166d8bde7db663c97511972dc25a3b9dca378ab60",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-03-16T21:49:11Z",
    "title_canon_sha256": "bc2f21c615cb4e21af62b4901e419fd0db966d8baf88bb4be046e26c5b12e3bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0503374",
    "kind": "arxiv",
    "version": 1
  }
}