Pith Number

pith:KKKS2X26

pith:2018:KKKS2X26BBLWHFN2KA6UMVH2YB

not attested not anchored not stored refs pending

Extension of the electrodynamics in the presence of the axion and dark photon

Fa Peng Huang, Hye-Sung Lee

arxiv:1806.09972 v3 · 2018-06-26 · 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{KKKS2X26BBLWHFN2KA6UMVH2YB}

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	2026-05-17T23:50:13.272490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52952d5f5e08576395ba503d4654fac04b4471b7b6666574a7f2b1af9dd649c1

Aliases

arxiv: 1806.09972 · arxiv_version: 1806.09972v3 · doi: 10.48550/arxiv.1806.09972 · pith_short_12: KKKS2X26BBLW · pith_short_16: KKKS2X26BBLWHFN2 · pith_short_8: KKKS2X26

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/KKKS2X26BBLWHFN2KA6UMVH2YB \
  | 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: 52952d5f5e08576395ba503d4654fac04b4471b7b6666574a7f2b1af9dd649c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b7809a150be332f9f32b1822535f60d99e0f677810349fbf97fe450e7896325",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-06-26T13:39:08Z",
    "title_canon_sha256": "6d854901b1132980876607109041f46af43ea910106488c672ae4638fca4e253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09972",
    "kind": "arxiv",
    "version": 3
  }
}