Pith Number

pith:DPI5U7JI

pith:2013:DPI5U7JIJM2O2XF5NAITPRJYXZ

not attested not anchored not stored refs pending

Model on pulsed GeV radiation from magnetars

E.M.H. Wu, J. Takata, K.S. Cheng (The University of Hong Kong), Y. Wang

arxiv:1302.6648 v1 · 2013-02-27 · 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{DPI5U7JIJM2O2XF5NAITPRJYXZ}

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	2026-05-18T01:51:26.913773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bd1da7d284b34ed5cbd681137c538be437cf8501b47d9b2e052b3d472d05562

Aliases

arxiv: 1302.6648 · arxiv_version: 1302.6648v1 · doi: 10.48550/arxiv.1302.6648 · pith_short_12: DPI5U7JIJM2O · pith_short_16: DPI5U7JIJM2O2XF5 · pith_short_8: DPI5U7JI

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/DPI5U7JIJM2O2XF5NAITPRJYXZ \
  | 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: 1bd1da7d284b34ed5cbd681137c538be437cf8501b47d9b2e052b3d472d05562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0e47bb0ced92d342e22469160eb10263fe1ec2413b7f91def54d676c5919fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-27T02:24:36Z",
    "title_canon_sha256": "3a4a676611fd842f8c070567a899fc018be5d2cfb236dd56de6181dc95839aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6648",
    "kind": "arxiv",
    "version": 1
  }
}