Pith Number

pith:NN6QG64R

pith:2019:NN6QG64RMCQI7MBQG2TIW4X3BJ

not attested not anchored not stored refs pending

Real-time dynamics of axion particle production due to spontaneous decay of a coherent axion field

Dmitri E. Kharzeev, Hidetoshi Taya, Xu-Guang Huang

arxiv:1904.08184 v2 · 2019-04-17 · hep-ph · astro-ph.HE · gr-qc · hep-th · nucl-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{NN6QG64RMCQI7MBQG2TIW4X3BJ}

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	2026-07-05T00:34:39.124771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b7d037b9160a08fb03036a68b72fb0a4d6318e0410c8b09405c2ecd70995b45

Aliases

arxiv: 1904.08184 · arxiv_version: 1904.08184v2 · doi: 10.48550/arxiv.1904.08184 · pith_short_12: NN6QG64RMCQI · pith_short_16: NN6QG64RMCQI7MBQ · pith_short_8: NN6QG64R

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/NN6QG64RMCQI7MBQG2TIW4X3BJ \
  | 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: 6b7d037b9160a08fb03036a68b72fb0a4d6318e0410c8b09405c2ecd70995b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49557cb83a6428f314a76b3c4a60e3c2504cea452499ece43fdf311d3e784b77",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc",
      "hep-th",
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-04-17T11:12:37Z",
    "title_canon_sha256": "4770152880501cf08e21ba50254df4c643600962aa6425162d83a0f47483f5fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08184",
    "kind": "arxiv",
    "version": 2
  }
}