Pith Number

pith:CIAJIPQQ

pith:2014:CIAJIPQQ5GSNBZBVZFLJ6HGVS6

not attested not anchored not stored refs pending

A magnetar powering the ordinary monster GRB 130427A?

A. Maselli, A. Melandri R. Salvaterra, B. Sbarufatti, D. Burlon, D. Fugazza, G. Calderone, G. Cusumano, G. Ghirlanda, G. Ghisellini, G. Tagliaferri, M. G. Bernardini, P. D'Avanzo, S. Campana, S. Covino, S. D. Vergani, V. D'Elia, V. La Parola

arxiv:1401.1972 v1 · 2014-01-09 · 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{CIAJIPQQ5GSNBZBVZFLJ6HGVS6}

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	2026-05-18T01:45:27.187003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1200943e10e9a4d0e435c9569f1cd59797c50fbda755d6e3207b81e9f2826c15

Aliases

arxiv: 1401.1972 · arxiv_version: 1401.1972v1 · doi: 10.48550/arxiv.1401.1972 · pith_short_12: CIAJIPQQ5GSN · pith_short_16: CIAJIPQQ5GSNBZBV · pith_short_8: CIAJIPQQ

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/CIAJIPQQ5GSNBZBVZFLJ6HGVS6 \
  | 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: 1200943e10e9a4d0e435c9569f1cd59797c50fbda755d6e3207b81e9f2826c15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a01b2431cdbc652d1018a4e0ae398838dbb9271724fd1eb649a946729731a17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-01-09T12:07:08Z",
    "title_canon_sha256": "19735848d11b36d8d5f56b99f0af48ad4caceb9b1cac5d7e5400125a9bfdbb90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1972",
    "kind": "arxiv",
    "version": 1
  }
}