Pith. sign in
Pith Number

pith:LJ2LQKQH

pith:2020:LJ2LQKQHDQQENRXTPXBUDEATLG
not attested not anchored not stored refs pending

Constraints on Axions from Cosmic Distance Measurements

Chen Sun, JiJi Fan, Manuel A. Buen-Abad

arxiv:2011.05993 v3 · 2020-11-11 · hep-ph · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{LJ2LQKQHDQQENRXTPXBUDEATLG}

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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

Receipt and verification
First computed 2026-07-05T03:56:45.109640Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

5a74b82a071c2046c6f37dc341901359a68c15c12d45c32701880cc1c170d9e9

Aliases

arxiv: 2011.05993 · arxiv_version: 2011.05993v3 · doi: 10.48550/arxiv.2011.05993 · pith_short_12: LJ2LQKQHDQQE · pith_short_16: LJ2LQKQHDQQENRXT · pith_short_8: LJ2LQKQH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/LJ2LQKQHDQQENRXTPXBUDEATLG \
  | 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: 5a74b82a071c2046c6f37dc341901359a68c15c12d45c32701880cc1c170d9e9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a34860bf5c62c9bd4155581ed1b27325e176b29fcc58b41b5f21ef46eb714826",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2020-11-11T19:00:00Z",
    "title_canon_sha256": "53b8c3547dc48a7693824e274336082c1b6cf7054c0a6d8e0ebe969ad4f9a452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05993",
    "kind": "arxiv",
    "version": 3
  }
}