Pith Number

pith:CACT2HGI

pith:2022:CACT2HGIMYXMWC23VKMDJBVOYB

not attested not anchored not stored refs pending

GRB 211227A as a peculiar long gamma-ray burst from compact star merger

Alberto J.Castro-Tirado, De-Feng Kong, Emilio Fernandez-Garc\'ia, En-Wei Liang, Hao-Yu Yuan, Hou-Jun L\"u, Jared Rice, Jian-guo Wang, Jia-Xin Cao, Ji-Shun Lian, Li-Ping Xin, M.D. Caballero-Garc\'ia, Shan-Qin Wang, Ting-Feng Yi, Wen-Pei Gan, Xiang-Gao Wang, Yong Yuan, You-Dong Hu, Yu-Feng Fan

arxiv:2201.06395 v3 · 2022-01-17 · 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{CACT2HGIMYXMWC23VKMDJBVOYB}

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	2026-07-05T04:29:54.146826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10053d1cc8662ecb0b5baa983486aec04f0b103dc1e8ca1385de4f1e4677f45e

Aliases

arxiv: 2201.06395 · arxiv_version: 2201.06395v3 · doi: 10.48550/arxiv.2201.06395 · pith_short_12: CACT2HGIMYXM · pith_short_16: CACT2HGIMYXMWC23 · pith_short_8: CACT2HGI

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/CACT2HGIMYXMWC23VKMDJBVOYB \
  | 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: 10053d1cc8662ecb0b5baa983486aec04f0b103dc1e8ca1385de4f1e4677f45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530bafb73fbae94112cd9b3e901baaa1076a4a0a3ddbd19bc031b6770d2c38b1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-17T13:15:35Z",
    "title_canon_sha256": "845740a36fdd5720ee89ce2de3b3aacbb959897710aafcb1f116ba2245d60412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06395",
    "kind": "arxiv",
    "version": 3
  }
}