Pith Number

pith:T55QCJNJ

pith:2013:T55QCJNJGIBWLG6EAHY6UHWVG7

not attested not anchored not stored refs pending

Cosmological Tests of the Disformal Coupling to Radiation

Anne-Christine Davis, Clare Burrage, Giulia Gubitosi, Philippe Brax

arxiv:1306.4168 v1 · 2013-06-18 · astro-ph.CO · hep-ph · 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{T55QCJNJGIBWLG6EAHY6UHWVG7}

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	2026-05-18T01:49:15.659510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7b0125a93203659bc401f1ea1ed537c1dd00459b9c33a7eda35c279fb5c579

Aliases

arxiv: 1306.4168 · arxiv_version: 1306.4168v1 · doi: 10.48550/arxiv.1306.4168 · pith_short_12: T55QCJNJGIBW · pith_short_16: T55QCJNJGIBWLG6E · pith_short_8: T55QCJNJ

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/T55QCJNJGIBWLG6EAHY6UHWVG7 \
  | 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: 9f7b0125a93203659bc401f1ea1ed537c1dd00459b9c33a7eda35c279fb5c579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da2b7d42f07755bb9aa3814e0caa736a4edff0967109cee84fbdd6baa007551c",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-18T12:55:52Z",
    "title_canon_sha256": "0622d6d569572f7ab5d90d78bb3107f8eedd6ab87a33e6093d97598b0ad4cc37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4168",
    "kind": "arxiv",
    "version": 1
  }
}