Pith Number

pith:RGFUQ2IH

pith:2026:RGFUQ2IHOFZL7VMHBJWWVZ4BCQ

not attested not anchored not stored refs pending

Joint Multi-Period Fermi-LAT and LHAASO Constraints on Axion-Like Particles from Mrk 421 Using Profile Likelihood with Gaussian Copula Correlation

Ao Wang, Chuyuan Yang, Guangbo Long, Huaizhen Li, Hushan Xu, Jiancheng Wang, Longhua Qin, Weiwei Na, Xiaogu Zhong, Yubin Li, Zunli Yuan

arxiv:2606.05738 v1 · 2026-06-04 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGFUQ2IHOFZL7VMHBJWWVZ4BCQ}

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

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	2026-06-05T01:15:01.247496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

898b4869077172bfd5870a6d6ae7811433fa3d937a947e5e178503d5c23120ee

Aliases

arxiv: 2606.05738 · arxiv_version: 2606.05738v1 · doi: 10.48550/arxiv.2606.05738 · pith_short_12: RGFUQ2IHOFZL · pith_short_16: RGFUQ2IHOFZL7VMH · pith_short_8: RGFUQ2IH

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/RGFUQ2IHOFZL7VMHBJWWVZ4BCQ \
  | 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: 898b4869077172bfd5870a6d6ae7811433fa3d937a947e5e178503d5c23120ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b504b176f54a51562dc60a042de574bc4f9ccb0b3bcec9b290e609781d99b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-04T06:04:09Z",
    "title_canon_sha256": "a7bf6cc752f7bfa6c15db27a2c7ea17c029a074e683e29fdb7864074b4e17fef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05738",
    "kind": "arxiv",
    "version": 1
  }
}