Pith Number

pith:YMNUYD3X

pith:2018:YMNUYD3XU6EFXMPOBQPF55KBNW

not attested not anchored not stored refs pending

QCD axion dark matter from long-lived domain walls during matter domination

Keisuke Harigaya, Masahiro Kawasaki

arxiv:1802.00579 v1 · 2018-02-02 · hep-ph · astro-ph.CO

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

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.

Cited by

1 paper in Pith

Axions as Dark Matter, Dark Energy, and Dark Radiation

Receipt and verification

First computed	2026-05-18T00:17:05.114652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31b4c0f77a7885bb1ee0c1e5ef5416d9f19ee287792b84d70dd47f7c6e0f8e3

Aliases

arxiv: 1802.00579 · arxiv_version: 1802.00579v1 · doi: 10.48550/arxiv.1802.00579 · pith_short_12: YMNUYD3XU6EF · pith_short_16: YMNUYD3XU6EFXMPO · pith_short_8: YMNUYD3X

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/YMNUYD3XU6EFXMPOBQPF55KBNW \
  | 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: c31b4c0f77a7885bb1ee0c1e5ef5416d9f19ee287792b84d70dd47f7c6e0f8e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d8a6f6c22190cfd581ae747cf7432119572712a6b623574a47359c970178be4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2018-02-02T06:48:42Z",
    "title_canon_sha256": "00cc165fed79991a64304edefe4da72469026fe728f1408b2b9e4e8a96d82c99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.00579",
    "kind": "arxiv",
    "version": 1
  }
}