Pith Number

pith:WBZDD3KD

pith:2015:WBZDD3KDFZ3R5NTIXVGDGGDX7A

not attested not anchored not stored refs pending

Angular distribution of cosmological parameters as a probe of space-time inhomogeneities

C. Sofia Carvalho, Katrine Marques

arxiv:1512.07869 v3 · 2015-12-24 · 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{WBZDD3KDFZ3R5NTIXVGDGGDX7A}

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	2026-05-18T01:09:36.220724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b07231ed432e771eb668bd4c331877f8300f9b10c0bfa0e717234fc9fb2bfd84

Aliases

arxiv: 1512.07869 · arxiv_version: 1512.07869v3 · doi: 10.48550/arxiv.1512.07869 · pith_short_12: WBZDD3KDFZ3R · pith_short_16: WBZDD3KDFZ3R5NTI · pith_short_8: WBZDD3KD

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/WBZDD3KDFZ3R5NTIXVGDGGDX7A \
  | 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: b07231ed432e771eb668bd4c331877f8300f9b10c0bfa0e717234fc9fb2bfd84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96da95f381ad54b27c69910dcd9fdc38f2da20333f19224acb4e0c9e66eb7229",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-24T17:32:30Z",
    "title_canon_sha256": "ed580058f8ec2ced92c7a66b966976240b96026c205954a91dbbdf2c0bb478f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07869",
    "kind": "arxiv",
    "version": 3
  }
}