Pith Number

pith:N4XAHO3Q

pith:2013:N4XAHO3QZQRFPQFFPHZASCMATA

not attested not anchored not stored refs pending

The hard X-ray shortages prompted by the clock bursts in GS 1826--238

Chen YuPeng, Ji Long, Kretschmar Peter, Li Jian, Torres F. Diego, Zhang Shu, Zhang Shuang-Nan

arxiv:1312.4166 v1 · 2013-12-15 · 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{N4XAHO3QZQRFPQFFPHZASCMATA}

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	2026-05-18T01:13:05.240654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f2e03bb70cc2257c0a579f209098098364b0aacf85ffc669a1dfb118fb8d13a

Aliases

arxiv: 1312.4166 · arxiv_version: 1312.4166v1 · doi: 10.48550/arxiv.1312.4166 · pith_short_12: N4XAHO3QZQRF · pith_short_16: N4XAHO3QZQRFPQFF · pith_short_8: N4XAHO3Q

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/N4XAHO3QZQRFPQFFPHZASCMATA \
  | 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: 6f2e03bb70cc2257c0a579f209098098364b0aacf85ffc669a1dfb118fb8d13a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e95bffa79f8c384f9bb63a195f85a28b1a0ce9342923cbcea28211574ba0d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-12-15T16:48:49Z",
    "title_canon_sha256": "6e2b15b55dae1e9914a431c97a24bbb75ca2e6aab75aa595bd613600547c0b01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4166",
    "kind": "arxiv",
    "version": 1
  }
}