Pith Number

pith:HZHGXQI3

pith:2010:HZHGXQI3JVCRKIUHJGCRCNJ6DP

not attested not anchored not stored refs pending

Constraints on primordial non-Gaussianity from WMAP7 and Luminous Red Galaxies power spectrum and forecast for future surveys

Alessandro Melchiorri, Asantha Cooray, Francesco De Bernardis, Paolo Serra

arxiv:1004.5467 v2 · 2010-04-30 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HZHGXQI3JVCRKIUHJGCRCNJ6DP}

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	2026-05-18T02:33:33.159133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e4e6bc11b4d45152287498511353e1be91dfc3761f6bc3d250ec6734a3be8d1

Aliases

arxiv: 1004.5467 · arxiv_version: 1004.5467v2 · doi: 10.48550/arxiv.1004.5467 · pith_short_12: HZHGXQI3JVCR · pith_short_16: HZHGXQI3JVCRKIUH · pith_short_8: HZHGXQI3

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/HZHGXQI3JVCRKIUHJGCRCNJ6DP \
  | 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: 3e4e6bc11b4d45152287498511353e1be91dfc3761f6bc3d250ec6734a3be8d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcbadee47e00bc306cb6c364d75fcdb7ef6175df664533a65eea0fb213ceda25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-30T08:19:06Z",
    "title_canon_sha256": "ce22aa00d6e72ecbf9988bd1007f77cf281ac6d43d08ff259b4bb20dea6e05ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.5467",
    "kind": "arxiv",
    "version": 2
  }
}