Pith Number

pith:RNY2H7WN

pith:2012:RNY2H7WNMKFZAT7EGGCJFLKELE

not attested not anchored not stored refs pending

Late time anisotropy as an imprint of cosmological backreaction

Giovanni Marozzi, Jean-Philippe Uzan

arxiv:1206.4887 v3 · 2012-06-21 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNY2H7WNMKFZAT7EGGCJFLKELE}

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

1 paper in Pith

Spatial anisotropies from long wavelength scalar and tensor modes

Receipt and verification

First computed	2026-05-18T03:44:46.869200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b71a3fecd628b904fe4318492ad44591e8aaedd2f4ac8e7d2f490237b62fdc8

Aliases

arxiv: 1206.4887 · arxiv_version: 1206.4887v3 · doi: 10.48550/arxiv.1206.4887 · pith_short_12: RNY2H7WNMKFZ · pith_short_16: RNY2H7WNMKFZAT7E · pith_short_8: RNY2H7WN

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/RNY2H7WNMKFZAT7EGGCJFLKELE \
  | 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: 8b71a3fecd628b904fe4318492ad44591e8aaedd2f4ac8e7d2f490237b62fdc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca9b1f83886033b027ad6b662a88c29b57dd4d94d10752f6e74b24deb95cbe92",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-21T14:06:18Z",
    "title_canon_sha256": "64a3319d4a4d516f72f4ea8eeb11dab1cc9a9a9e58c7f1593137058caea80990"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4887",
    "kind": "arxiv",
    "version": 3
  }
}