Pith Number

pith:4BTGPA3S

pith:2013:4BTGPA3SWK6FA3TZ7JE266XPU7

not attested not anchored not stored refs pending

Exploring the X-ray and gamma-ray properties of the redback millisecond pulsar PSR J1723-2837

(2) National Tsing Hua University, (3) The University of Hong Kong, (4) China Medical University), A. K. H. Kong (2), C. Y. Hui (1), E. M. H. Wu (3) ((1) Chungnam National University, J. H. K. Wu (2), J. Takata (3), K. S. Cheng (3), L. C. C. Lin (4), P. H. T. Tam (2)

arxiv:1311.0223 v2 · 2013-11-01 · 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{4BTGPA3SWK6FA3TZ7JE266XPU7}

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	2026-05-18T01:46:39.953621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e066678372b2bc506e79fa49af7aefa7cd3a27d10013a0c217654d9cb1604293

Aliases

arxiv: 1311.0223 · arxiv_version: 1311.0223v2 · doi: 10.48550/arxiv.1311.0223 · pith_short_12: 4BTGPA3SWK6F · pith_short_16: 4BTGPA3SWK6FA3TZ · pith_short_8: 4BTGPA3S

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/4BTGPA3SWK6FA3TZ7JE266XPU7 \
  | 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: e066678372b2bc506e79fa49af7aefa7cd3a27d10013a0c217654d9cb1604293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f465d9aad78a9175e50a5c31cd1842b15e643744ee9a34296126b9ecf17f597",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-01T17:00:12Z",
    "title_canon_sha256": "ef3138a63e7e20b239cd53bfcda72373d8c42c17168aec27a121ab3d19e5c1f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0223",
    "kind": "arxiv",
    "version": 2
  }
}