Pith Number

pith:YK66ASYN

pith:2014:YK66ASYNVGKACIPX7YCZCICAGY

not attested not anchored not stored refs pending

Constraining fast radio burst progenitors with gravitational lensing

Chun-Yu Li, Li-Xin Li

arxiv:1403.7873 v2 · 2014-03-31 · 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{YK66ASYNVGKACIPX7YCZCICAGY}

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	2026-05-18T02:51:56.595241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2bde04b0da9940121f7fe05912040363a92449d453e0adb4d609239c73e1c8a

Aliases

arxiv: 1403.7873 · arxiv_version: 1403.7873v2 · doi: 10.48550/arxiv.1403.7873 · pith_short_12: YK66ASYNVGKA · pith_short_16: YK66ASYNVGKACIPX · pith_short_8: YK66ASYN

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/YK66ASYNVGKACIPX7YCZCICAGY \
  | 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: c2bde04b0da9940121f7fe05912040363a92449d453e0adb4d609239c73e1c8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ced0d6b38cb188820233341755601bbd0968d605fdfba3a509968430ea962404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-03-31T05:47:34Z",
    "title_canon_sha256": "35f3c33d2ea002f183859f6e70655d55fef22a82fd5ea57572b66e7843329e68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7873",
    "kind": "arxiv",
    "version": 2
  }
}