Pith Number

pith:XKCQVE6M

pith:2014:XKCQVE6MFMB7GVNVBT22TFOCRL

not attested not anchored not stored refs pending

Observed galaxy number counts on the lightcone up to second order: II. Derivation

Chris Clarkson (Cape Town), Daniele Bertacca (Western Cape), Portsmouth), Roy Maartens (Western Cape

arxiv:1406.0319 v4 · 2014-06-02 · astro-ph.CO · gr-qc · hep-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{XKCQVE6MFMB7GVNVBT22TFOCRL}

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

2 papers in Pith

The observer power spectrum for lightcone statistics, integrated relativistic observables and wide angle effects

Nonlinear Relativistic Effects on Cosmological Redshift Drift

Receipt and verification

First computed	2026-05-18T01:11:55.422545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba850a93cc2b03f355b50cf5a995c28addabf0c742eb0eb3a844f301714d3b25

Aliases

arxiv: 1406.0319 · arxiv_version: 1406.0319v4 · doi: 10.48550/arxiv.1406.0319 · pith_short_12: XKCQVE6MFMB7 · pith_short_16: XKCQVE6MFMB7GVNV · pith_short_8: XKCQVE6M

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/XKCQVE6MFMB7GVNVBT22TFOCRL \
  | 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: ba850a93cc2b03f355b50cf5a995c28addabf0c742eb0eb3a844f301714d3b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cdfdc8b033d4cdb9ada1b0fe55154f342029c9ba0d0aa09cf78833375dfe805",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-02T10:42:16Z",
    "title_canon_sha256": "253a557cfcf4fc4b42a704990cb4541593cbf617bddd298cfd4ff043971d54a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0319",
    "kind": "arxiv",
    "version": 4
  }
}