Pith Number

pith:GAVG54WE

pith:2018:GAVG54WEAMK2FEYACLLS425XVL

not attested not anchored not stored refs pending

Detecting Axion Dark Matter with Radio Lines from Neutron Star Populations

Alexander Y. Chen, Benjamin R. Safdi, Zhiquan Sun

arxiv:1811.01020 v1 · 2018-11-02 · astro-ph.CO · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAVG54WEAMK2FEYACLLS425XVL}

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

2 papers in Pith

Dipole Radiation and Kinetic Mixing from Dark Photon Solitons

Axions as Dark Matter, Dark Energy, and Dark Radiation

Receipt and verification

First computed	2026-05-17T23:41:45.779441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302a6ef2c40315a2930012d72e6bb7aafc4e73700f3c93e53a18629d8375e2f1

Aliases

arxiv: 1811.01020 · arxiv_version: 1811.01020v1 · doi: 10.48550/arxiv.1811.01020 · pith_short_12: GAVG54WEAMK2 · pith_short_16: GAVG54WEAMK2FEYA · pith_short_8: GAVG54WE

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/GAVG54WEAMK2FEYACLLS425XVL \
  | 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: 302a6ef2c40315a2930012d72e6bb7aafc4e73700f3c93e53a18629d8375e2f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd3586ee38752ec0e1a078f5d516ae876f81aed71f1f99c777e4c5244948c46",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-11-02T18:00:00Z",
    "title_canon_sha256": "d3aa6a727b60b3e16c8b505eb8a7f8bc782eed845b4fde826cd9cf63611f23b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01020",
    "kind": "arxiv",
    "version": 1
  }
}