Pith Number

pith:N5TU4BLE

pith:2016:N5TU4BLED3JMTMZURF22X2IXQV

not attested not anchored not stored refs pending

A Model of White Dwarf Pulsar AR Scorpii

Bing Zhang, Jin-Jun Geng, Yong-Feng Huang

arxiv:1609.02508 v2 · 2016-09-08 · 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{N5TU4BLED3JMTMZURF22X2IXQV}

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	2026-05-18T00:44:45.907423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f674e05641ed2c9b3348975abe917855419416f48c47b85261173a77e5e7ab1

Aliases

arxiv: 1609.02508 · arxiv_version: 1609.02508v2 · doi: 10.48550/arxiv.1609.02508 · pith_short_12: N5TU4BLED3JM · pith_short_16: N5TU4BLED3JMTMZU · pith_short_8: N5TU4BLE

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/N5TU4BLED3JMTMZURF22X2IXQV \
  | 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: 6f674e05641ed2c9b3348975abe917855419416f48c47b85261173a77e5e7ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfb7f87aefd6c087a6492e3ec84c4fb20f631981a1d9d4106109ca555f90037f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-09-08T17:38:07Z",
    "title_canon_sha256": "2e39a73780551654d597f7df4922a4f8dd9e2df0fef4acd9b8b32069e8f26358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02508",
    "kind": "arxiv",
    "version": 2
  }
}