Pith Number

pith:A7ATJR3A

pith:2017:A7ATJR3AXNUT26LU42PDNSLFIB

not attested not anchored not stored refs pending

Cosmological abundance of the QCD axion coupled to hidden photons

Fuminobu Takahashi, Naoya Kitajima, Toyokazu Sekiguchi

arxiv:1711.06590 v2 · 2017-11-17 · hep-ph · astro-ph.CO · hep-th

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.

Receipt and verification

First computed	2026-05-18T00:15:19.966895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c134c760bb693d7974e69e36c965406a827c2c601360d7eab8336bd5684343

Aliases

arxiv: 1711.06590 · arxiv_version: 1711.06590v2 · doi: 10.48550/arxiv.1711.06590 · pith_short_12: A7ATJR3AXNUT · pith_short_16: A7ATJR3AXNUT26LU · pith_short_8: A7ATJR3A

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/A7ATJR3AXNUT26LU42PDNSLFIB \
  | 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: 07c134c760bb693d7974e69e36c965406a827c2c601360d7eab8336bd5684343

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f64986c24674059f9ed31fb22e7139d3a6643d8df1b2c5f05f008b74c372ab54",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2017-11-17T15:28:32Z",
    "title_canon_sha256": "f4b38857e9bc38b7052465921ccc496f6ac0e1df5789c0a513775a573a3f7fd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06590",
    "kind": "arxiv",
    "version": 2
  }
}