Pith Number

pith:Y4QV6U6A

pith:2019:Y4QV6U6A252H5EK4UZSDWMLNBA

not attested not anchored not stored refs pending

On a possible nonequilibrium imprint in the cosmic background at low frequencies

Carlo Burigana, Christian Maes, Gianmaria Falasco, Lamberto Rondoni, Livia Conti, Marco Baiesi, Tiziana Trombetti

arxiv:1908.08876 v4 · 2019-08-23 · astro-ph.CO · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4QV6U6A252H5EK4UZSDWMLNBA}

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

Predictions for the diffuse cosmic dipole at radio frequencies from reionization imprints

Receipt and verification

First computed	2026-07-05T01:53:36.066969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7215f53c0d7747e915ca6643b316d0836c873e6aa95fc29b3a92498fe70aaa3

Aliases

arxiv: 1908.08876 · arxiv_version: 1908.08876v4 · doi: 10.48550/arxiv.1908.08876 · pith_short_12: Y4QV6U6A252H · pith_short_16: Y4QV6U6A252H5EK4 · pith_short_8: Y4QV6U6A

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/Y4QV6U6A252H5EK4UZSDWMLNBA \
  | 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: c7215f53c0d7747e915ca6643b316d0836c873e6aa95fc29b3a92498fe70aaa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd96cbd9521cd245b8e2d73fcb1dc38fbe729c9e21a79a95f6b8c8d1ef7c1aa4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-08-23T15:41:56Z",
    "title_canon_sha256": "21dcfb4b3c9e4df5d39beac2d8b86f613a5c510bf32d00def8ae9e8803fe5ad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08876",
    "kind": "arxiv",
    "version": 4
  }
}