Pith Number

pith:TLUYZQR6

pith:2022:TLUYZQR6T3WBKH2CQQ2N2F5SCW

not attested not anchored not stored refs pending

GRB 220426A: A Thermal Radiation-Dominated Gamma-Ray Burst

Tian-Ci Zheng, Yun Wang, Zhi-Ping Jin

arxiv:2205.08427 v4 · 2022-05-17 · 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{TLUYZQR6T3WBKH2CQQ2N2F5SCW}

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	2026-07-05T05:22:29.482029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ae98cc23e9eec151f428434dd17b215acf35885785eaa72c86af86131fabed9

Aliases

arxiv: 2205.08427 · arxiv_version: 2205.08427v4 · doi: 10.48550/arxiv.2205.08427 · pith_short_12: TLUYZQR6T3WB · pith_short_16: TLUYZQR6T3WBKH2C · pith_short_8: TLUYZQR6

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/TLUYZQR6T3WBKH2CQQ2N2F5SCW \
  | 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: 9ae98cc23e9eec151f428434dd17b215acf35885785eaa72c86af86131fabed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c7afb625a18b2ee4f248f27b9efefb1f2a05cbd04f25d2b0c6f99af854c88cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-05-17T15:07:19Z",
    "title_canon_sha256": "5a3c27a3b5c3fe023c8c014809e683d01d860eb24dce8cf41c802f3cbf410ce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08427",
    "kind": "arxiv",
    "version": 4
  }
}