Pith Number

pith:PFEB2GPS

pith:2013:PFEB2GPS7QKSEO7OZ44O2MKOWL

not attested not anchored not stored refs pending

Dipole anisotropy in sky brightness and source count distribution in radio NVSS data

Abhishek Naskar, Pankaj Jain, Prabhakar Tiwari, Rahul Kothari, Sharvari Nadkarni-Ghosh

arxiv:1307.1947 v4 · 2013-07-08 · 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{PFEB2GPS7QKSEO7OZ44O2MKOWL}

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

Prospect of Measuring the Cosmic Dipole by Strongly Lensed Gravitational Waves Associated with Galaxy Surveys

Challenges for $\Lambda$CDM: An update

Receipt and verification

First computed	2026-05-18T02:46:31.337065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79481d19f2fc15223beecf38ed314eb2d075de7a50cd962bb0cda86c8829afac

Aliases

arxiv: 1307.1947 · arxiv_version: 1307.1947v4 · doi: 10.48550/arxiv.1307.1947 · pith_short_12: PFEB2GPS7QKS · pith_short_16: PFEB2GPS7QKSEO7O · pith_short_8: PFEB2GPS

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/PFEB2GPS7QKSEO7OZ44O2MKOWL \
  | 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: 79481d19f2fc15223beecf38ed314eb2d075de7a50cd962bb0cda86c8829afac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1061d6d4799e30890ebaecb070c85e228097cf0d188ce851b8039fcae1a638b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-08T05:27:14Z",
    "title_canon_sha256": "5a309624788fd7c2645c577e4dfcab1f6fc8e8709304636abbc6168607faee6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1947",
    "kind": "arxiv",
    "version": 4
  }
}