Pith Number

pith:X52WK4GJ

pith:2023:X52WK4GJU7CCPXLIP2MEP2PD54

not attested not anchored not stored refs pending

Constraints on Axion-like Particles from Observations of Mrk 421 using the ${\rm CL_s}$ Method

Jun-Guang Guo, Lin-Qing Gao, Peng-fei Yin, Wenbin Lin, Xiao-Jun Bi

arxiv:2309.02166 v2 · 2023-09-05 · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X52WK4GJU7CCPXLIP2MEP2PD54}

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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

Exploring Constraints on Axion-like Particles with the Observations for blazar Mrk 501

Receipt and verification

First computed	2026-07-05T07:52:12.214073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf756570c9a7c427dd687e9847e9e3ef257d2b563df356650cbe85bdcd151727

Aliases

arxiv: 2309.02166 · arxiv_version: 2309.02166v2 · doi: 10.48550/arxiv.2309.02166 · pith_short_12: X52WK4GJU7CC · pith_short_16: X52WK4GJU7CCPXLI · pith_short_8: X52WK4GJ

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/X52WK4GJU7CCPXLIP2MEP2PD54 \
  | 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: bf756570c9a7c427dd687e9847e9e3ef257d2b563df356650cbe85bdcd151727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a677952e8a2e8b1c5d30a3f2b14ce3e898159b9472ab4c7c2fc8de97cca51f",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-09-05T12:08:49Z",
    "title_canon_sha256": "57c04e9d3a26406fe373e875dc6775b34333a1582fabe60eed8506e4a7d9781b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02166",
    "kind": "arxiv",
    "version": 2
  }
}