Pith Number

pith:QA77HRKY

pith:2014:QA77HRKYXMKCEZW3F76M2ZOLAP

not attested not anchored not stored refs pending

Dark Radiation Alleviates Problems with Dark Matter Halos

Basudeb Dasgupta, Xiaoyong Chu

arxiv:1404.6127 v3 · 2014-04-24 · hep-ph · astro-ph.CO · astro-ph.GA · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QA77HRKYXMKCEZW3F76M2ZOLAP}

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

The Dark Photon

Receipt and verification

First computed	2026-05-18T02:39:48.264430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803ff3c558bb142266db2ffccd65cb03f58474fd97979e3d9b5f54e5a725ab1f

Aliases

arxiv: 1404.6127 · arxiv_version: 1404.6127v3 · doi: 10.48550/arxiv.1404.6127 · pith_short_12: QA77HRKYXMKC · pith_short_16: QA77HRKYXMKCEZW3 · pith_short_8: QA77HRKY

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/QA77HRKYXMKCEZW3F76M2ZOLAP \
  | 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: 803ff3c558bb142266db2ffccd65cb03f58474fd97979e3d9b5f54e5a725ab1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "559132abcb302dc19c92b462c2cb440dc75a88c87556bb7e8ba5ff4bd6c07bde",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-04-24T14:10:38Z",
    "title_canon_sha256": "fa0f96790cf27decb41a815a9fc625b8f145390d3ef0f2265ae174017c7a7758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6127",
    "kind": "arxiv",
    "version": 3
  }
}