Pith Number

pith:4FEDHPIV

pith:2012:4FEDHPIV3IF2VJZ5NFVVWFQZ2F

not attested not anchored not stored refs pending

Perturbation theory approach for the power spectrum: from dark matter in real space to massive haloes in redshift space

Christian Wagner, Cristiano Porciani, H\'ector Gil-Mar\'in, Licia Verde, Raul Jimenez

arxiv:1209.3771 v2 · 2012-09-17 · 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{4FEDHPIV3IF2VJZ5NFVVWFQZ2F}

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	2026-05-18T03:39:16.138233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14833bd15da0baaa73d696b5b1619d15869c3b65fd9633fd58886b60eb95fd1

Aliases

arxiv: 1209.3771 · arxiv_version: 1209.3771v2 · doi: 10.48550/arxiv.1209.3771 · pith_short_12: 4FEDHPIV3IF2 · pith_short_16: 4FEDHPIV3IF2VJZ5 · pith_short_8: 4FEDHPIV

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/4FEDHPIV3IF2VJZ5NFVVWFQZ2F \
  | 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: e14833bd15da0baaa73d696b5b1619d15869c3b65fd9633fd58886b60eb95fd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23e64330c781d635bb47c973ce483d4ce25eb905c7c85ae55a581e4f924f745b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-17T20:00:00Z",
    "title_canon_sha256": "402bd80eed4b93ce3c512197df25edfb6b99e23cbcb26ff569ca9e0ddc7c8197"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3771",
    "kind": "arxiv",
    "version": 2
  }
}