Pith Number

pith:L4DI4DU4

pith:2023:L4DI4DU4MYFFLFCNIMZH7L7GYK

not attested not anchored not stored refs pending

Prompt-to-afterglow transition of optical emission in a long gamma-ray burst consistent with a fireball

Bing Zhang, Chao Wu, Damien Turpin, Enwei Liang, He Gao, Hongbo Cai, Huali Li, Jianyan Wei, Jia Ren, Jingsong Deng, Jing Wang, Lei Huang, Liping Xin, Lulu Zhang, Xianggao Wang, Xiang-Yu Wang, Xiaomeng Lu, Xing Yang, Xuhui Han, Yuangui Yang, Yulei Qiu, Zigao Dai

arxiv:2304.04669 v1 · 2023-04-10 · astro-ph.HE · astro-ph.CO · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4DI4DU4MYFFLFCNIMZH7L7GYK}

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	2026-07-05T05:59:28.775816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f068e0e9c660a55944d43327fafe6c29ad2d16d2c1ddc6c26ad36fb2fd69286

Aliases

arxiv: 2304.04669 · arxiv_version: 2304.04669v1 · doi: 10.48550/arxiv.2304.04669 · pith_short_12: L4DI4DU4MYFF · pith_short_16: L4DI4DU4MYFFLFCN · pith_short_8: L4DI4DU4

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/L4DI4DU4MYFFLFCNIMZH7L7GYK \
  | 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: 5f068e0e9c660a55944d43327fafe6c29ad2d16d2c1ddc6c26ad36fb2fd69286

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197a8f20a3ff6ca07384bc538050bd453945fcf3c374b62384c1ef60f83fa8e7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2023-04-10T15:45:17Z",
    "title_canon_sha256": "496f6a119e3ef8aee1e97b40ecfe4cc573f3628c36c48961a05ecc2c86badbab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.04669",
    "kind": "arxiv",
    "version": 1
  }
}