Pith Number

pith:DVCINO2W

pith:2019:DVCINO2WRFKGQU5E3NJPCWCUBH

not attested not anchored not stored refs pending

Axion-photon-dark photon oscillation and its implication for 21 cm observation

Hyeonseok Seong, Kiwoon Choi, Seokhoon Yun

arxiv:1911.00532 v1 · 2019-11-01 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DVCINO2WRFKGQU5E3NJPCWCUBH}

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	2026-07-05T01:46:43.903408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d4486bb5689546853a4db52f1585409deb63c7d8fc078bea5a65006f5d07248

Aliases

arxiv: 1911.00532 · arxiv_version: 1911.00532v1 · doi: 10.48550/arxiv.1911.00532 · pith_short_12: DVCINO2WRFKG · pith_short_16: DVCINO2WRFKGQU5E · pith_short_8: DVCINO2W

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/DVCINO2WRFKGQU5E3NJPCWCUBH \
  | 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: 1d4486bb5689546853a4db52f1585409deb63c7d8fc078bea5a65006f5d07248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3437c56ccb534473df2363031d87c2b18095eab0816ff8da2f76518a084a685",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2019-11-01T18:09:04Z",
    "title_canon_sha256": "9f856e85abf07c70b4d14a75beb66d6e242af151069e0410802389aaf86655c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00532",
    "kind": "arxiv",
    "version": 1
  }
}