pith. sign in
Pith Number

pith:MAQP5HUX

pith:2019:MAQP5HUXYAPF656JQAT2WNKF4E
not attested not anchored not stored refs pending

Probing the Early Universe with Axion Physics and Gravitational Waves

Luca Visinelli, Nicklas Ramberg

arxiv:1904.05707 v2 · 2019-04-11 · astro-ph.CO · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{MAQP5HUXYAPF656JQAT2WNKF4E}

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

Receipt and verification
First computed 2026-05-17T23:43:02.598915Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6020fe9e97c01e5f77c98027ab3545e13b4afc56fbcdce22310c43f6cdb56325

Aliases

arxiv: 1904.05707 · arxiv_version: 1904.05707v2 · doi: 10.48550/arxiv.1904.05707 · pith_short_12: MAQP5HUXYAPF · pith_short_16: MAQP5HUXYAPF656J · pith_short_8: MAQP5HUX
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/MAQP5HUXYAPF656JQAT2WNKF4E \
  | 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: 6020fe9e97c01e5f77c98027ab3545e13b4afc56fbcdce22310c43f6cdb56325
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6a46e49e7b4e1ace69e3ece87c036bb3f4bb8b9c997355847f254f7d2ee96a88",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-04-11T14:09:41Z",
    "title_canon_sha256": "f36a8edd4a1a9bc137c288a3eb8ffeb06a12ec681eb8ebf585c80c007f068710"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.05707",
    "kind": "arxiv",
    "version": 2
  }
}