Pith Number

pith:XMMUJABC

pith:2023:XMMUJABCIED5LZNZYE35BDYHYY

not attested not anchored not stored refs pending

GRB 220408B: A Three-Episode Burst from a Precessing Jet

Bin-Bin Zhang, Chenyu Wang, Guo-Yin Chen, Hua Feng, Huaizhong Gao, Jun Yang, Ming Zeng, Qing-Wen Tang, Qiurong Yan, Rong Zhou, Shuheng Zhao, Sihao Li, Tao Zhou, Wei Wu, Xiangyu Ivy Wang, Xiangyun Long, Xiaofan Pan, Xiaoping Fu, Xiaoyu Yu, Xutao Zheng, Yan-Zhi Meng, Yihan Yin, Yihui Liu, Yong-Chang Ma, Yuanze Sun, Zhizhen Ye, Zhonghai Wang, Zijian Zhang, Zi-Ke Liu, Zirui Yang

arxiv:2302.03215 v1 · 2023-02-07 · 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{XMMUJABCIED5LZNZYE35BDYHYY}

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	2026-07-05T05:39:35.056864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb194480224107d5e5b9c137d08f07c62d86344bd8fd3cb85b5743053c3493a8

Aliases

arxiv: 2302.03215 · arxiv_version: 2302.03215v1 · doi: 10.48550/arxiv.2302.03215 · pith_short_12: XMMUJABCIED5 · pith_short_16: XMMUJABCIED5LZNZ · pith_short_8: XMMUJABC

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/XMMUJABCIED5LZNZYE35BDYHYY \
  | 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: bb194480224107d5e5b9c137d08f07c62d86344bd8fd3cb85b5743053c3493a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38ac58d59fa158c1d4b68455286e18f265f6a211bcbe6cdb62389bbcfac7b492",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-02-07T02:59:49Z",
    "title_canon_sha256": "e684d492e50320097a480348ac0837ece39de8d0d320853a653e227411d03277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03215",
    "kind": "arxiv",
    "version": 1
  }
}