Pith Number

pith:VBIB36EG

pith:2012:VBIB36EGRJUZJ2HTWWG4YFW7J3

not attested not anchored not stored refs pending

Can we really measure fnl from the galaxy power spectrum?

Cristiano Porciani, Nina Roth

arxiv:1205.3165 v2 · 2012-05-14 · 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{VBIB36EGRJUZJ2HTWWG4YFW7J3}

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	2026-05-18T01:21:45.497791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8501df8868a6994e8f3b58dcc16df4ec785b784bd743be2afb2d785d1b589a5

Aliases

arxiv: 1205.3165 · arxiv_version: 1205.3165v2 · doi: 10.48550/arxiv.1205.3165 · pith_short_12: VBIB36EGRJUZ · pith_short_16: VBIB36EGRJUZJ2HT · pith_short_8: VBIB36EG

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/VBIB36EGRJUZJ2HTWWG4YFW7J3 \
  | 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: a8501df8868a6994e8f3b58dcc16df4ec785b784bd743be2afb2d785d1b589a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6c5a74f0badbf2a769e5201f252c5a707e3f460d8974250a415a9970043bb43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-14T20:00:03Z",
    "title_canon_sha256": "7dc053e11964b54e555039d3137b98bbf76e66813216bc1d6bf9d14f43b5447a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3165",
    "kind": "arxiv",
    "version": 2
  }
}