Pith Number

pith:OI44J4SS

pith:2018:OI44J4SSHB276HBQNWOVPFUEBP

not attested not anchored not stored refs pending

Axion-Photon Conversion and Effects on 21cm Observation

Kazunori Nakayama, Takeo Moroi, Yong Tang

arxiv:1804.10378 v2 · 2018-04-27 · 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{OI44J4SSHB276HBQNWOVPFUEBP}

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	2026-05-18T00:11:17.432850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7239c4f2523875ff1c306d9d5796840bcd968fc0ae4bdf89ef84e1bc478004f5

Aliases

arxiv: 1804.10378 · arxiv_version: 1804.10378v2 · doi: 10.48550/arxiv.1804.10378 · pith_short_12: OI44J4SSHB27 · pith_short_16: OI44J4SSHB276HBQ · pith_short_8: OI44J4SS

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/OI44J4SSHB276HBQNWOVPFUEBP \
  | 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: 7239c4f2523875ff1c306d9d5796840bcd968fc0ae4bdf89ef84e1bc478004f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624a50d34ea4304ebb16ecdb5c1687777f76459f21b37d1abb8bea1c8e7d3a40",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-04-27T08:13:36Z",
    "title_canon_sha256": "30a1c750d989939bfbc9a2e7694bb942f1926c28e01781d5d8d744b7a7a9b1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10378",
    "kind": "arxiv",
    "version": 2
  }
}