Pith Number

pith:ECOQNF2O

pith:2025:ECOQNF2OF7UFDX5LKD2MM373NL

not attested not anchored not stored refs pending

A characteristic optical variability time scale in jetted active galactic nuclei: a large gamma-ray emission sample

Dahai Yan, Dingrong Xiong, Fei Guo, Guowei Ren, Haiyun Zhang, Jinming Bai, Jirong Mao, Junhui Fan, Jun-Xian Wang, Liang Chen, Minfeng Gu, Mouyuan Sun, Nan Ding, Rui Xue, Shenbang Yang, Yongquan Xue, Yongyun Chen

arxiv:2504.15638 v2 · 2025-04-22 · astro-ph.GA · 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{ECOQNF2OF7UFDX5LKD2MM373NL}

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.

Cited by

1 paper in Pith

CAZ catalog and optical light curves of 7918 blazar-selected active galactic nuclei

Receipt and verification

First computed	2026-07-05T10:58:26.246256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

209d06974e2fe851dfab50f4c66ffb6af3389c44e035bd7f25a00ab3a28539c1

Aliases

arxiv: 2504.15638 · arxiv_version: 2504.15638v2 · doi: 10.48550/arxiv.2504.15638 · pith_short_12: ECOQNF2OF7UF · pith_short_16: ECOQNF2OF7UFDX5L · pith_short_8: ECOQNF2O

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/ECOQNF2OF7UFDX5LKD2MM373NL \
  | 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: 209d06974e2fe851dfab50f4c66ffb6af3389c44e035bd7f25a00ab3a28539c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ebdfec81ee2be0509ce61f596b4eb3f839919bd05d2d964c71bf9228013852",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-04-22T06:57:01Z",
    "title_canon_sha256": "d17ffa74b21feb8458d6e8014cf2ad9e1453edc5c9d90ca7702073a0da1b1c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15638",
    "kind": "arxiv",
    "version": 2
  }
}