Pith Number

pith:QKBGCI65

pith:2013:QKBGCI65SBBMVNVR5AZEN6FCFB

not attested not anchored not stored refs pending

Directional dependence of LCDM cosmological parameters

A. J. Banday, F. K. Hansen, H. K. Eriksen, K. M. Gorski, M. Axelsson, Y. Fantaye

arxiv:1303.5371 v2 · 2013-03-21 · 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{QKBGCI65SBBMVNVR5AZEN6FCFB}

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	2026-05-18T03:17:33.931250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82826123dd9042cab6b1e83246f8a2285b6a22c059e6e95c494f4261edbb8db4

Aliases

arxiv: 1303.5371 · arxiv_version: 1303.5371v2 · doi: 10.48550/arxiv.1303.5371 · pith_short_12: QKBGCI65SBBM · pith_short_16: QKBGCI65SBBMVNVR · pith_short_8: QKBGCI65

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/QKBGCI65SBBMVNVR5AZEN6FCFB \
  | 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: 82826123dd9042cab6b1e83246f8a2285b6a22c059e6e95c494f4261edbb8db4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72bebe31be8f6da27b0911ea55ee51f37b28fbfec792741ba4c66e23fe7eafbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-21T19:08:40Z",
    "title_canon_sha256": "b51ca5b4889c7bfd4898bbd38d08a4faba8a46d7ef8a40837970c730d7a934b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5371",
    "kind": "arxiv",
    "version": 2
  }
}