Pith Number

pith:MCAZKVEY

pith:2013:MCAZKVEYAF2SHEATHDOW32KSXJ

not attested not anchored not stored refs pending

Axions as Hot and Cold Dark Matter

Fuminobu Takahashi, Kwang Sik Jeong, Masahiro Kawasaki

arxiv:1310.1774 v1 · 2013-10-07 · hep-ph · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCAZKVEYAF2SHEATHDOW32KSXJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:57:35.585768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6081955498017523901338dd6de952ba6d48d19279ef6d9a69ab56c485527e5f

Aliases

arxiv: 1310.1774 · arxiv_version: 1310.1774v1 · doi: 10.48550/arxiv.1310.1774 · pith_short_12: MCAZKVEYAF2S · pith_short_16: MCAZKVEYAF2SHEAT · pith_short_8: MCAZKVEY

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/MCAZKVEYAF2SHEATHDOW32KSXJ \
  | 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: 6081955498017523901338dd6de952ba6d48d19279ef6d9a69ab56c485527e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee7722a2fc3f5290416ffc1aa905c1113af879a211b17bed210a355c4685ac84",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-10-07T13:23:09Z",
    "title_canon_sha256": "2fa8b2f44f2fc9a69dc0abfb5325058d04d655f0d56117c932554800fd1b8e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1774",
    "kind": "arxiv",
    "version": 1
  }
}