Pith Number

pith:BSA7ILMC

pith:2012:BSA7ILMC3IC43BAQFZAFR452BB

not attested not anchored not stored refs pending

A Comprehensive Study of Gamma-Ray Burst Optical Emission: II. Afterglow Onset and Late Re-Brightening Components

Bing Zhang (UNLV), En-Wei Liang (GXU), He Gao (UNLV), Jian-Yan Wei (NAOC), Jie-Min Chen (GXU), Jin Zhang (NAOC), L. Hou-Jun (GXU), Liang Li (GXU), L.V. Lian-Zhong (GXU), Qing-Wen Tang (GXU), Rui-Jing Lu (GXU), Shuang-Xi Yi (NJU), Xue-Feng Wu (PMO), Yun-Feng Liang (GXU), Zi-Gao Dai (NJU)

arxiv:1210.5142 v2 · 2012-10-18 · 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{BSA7ILMC3IC43BAQFZAFR452BB}

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	2026-05-18T01:53:46.585793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c81f42d82da05cd84102e4058f3ba08554f88ab8fcac8cb6d1ad869e215d0bc

Aliases

arxiv: 1210.5142 · arxiv_version: 1210.5142v2 · doi: 10.48550/arxiv.1210.5142 · pith_short_12: BSA7ILMC3IC4 · pith_short_16: BSA7ILMC3IC43BAQ · pith_short_8: BSA7ILMC

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/BSA7ILMC3IC43BAQFZAFR452BB \
  | 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: 0c81f42d82da05cd84102e4058f3ba08554f88ab8fcac8cb6d1ad869e215d0bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c725d93f11ab261415f7af3ae4c7f19c27427d24cd85bb2a39dc29f6cce33649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-10-18T14:30:59Z",
    "title_canon_sha256": "5fbe2c247010be9e9d5de834ff5ab383ed79d463724bd2aa5c81cbe4043e67e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.5142",
    "kind": "arxiv",
    "version": 2
  }
}