Pith Number

pith:WGLLUK4O

pith:2000:WGLLUK4OXYHGG7UJ7RCUCXV7US

not attested not anchored not stored refs pending

Discovery of 101-s Pulsations from AX J0057.4-7325 in the SMC with ASCA

(2) National Space Development Agency of Japan, (3) Osaka University), Jun Yokogawa (1), Katsuji Koyama (1) ((1) Kyoto University, Ken'ichi Torii (2), Kensuke Imanishi (1), Takayoshi Kohmura (3)

arxiv:astro-ph/0011049 v1 · 2000-11-02 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WGLLUK4OXYHGG7UJ7RCUCXV7US}

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	2026-05-18T01:40:45.333861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b196ba2b8ebe0e637e89fc45415ebfa48160e034709084581dda5fd1194245a4

Aliases

arxiv: astro-ph/0011049 · arxiv_version: astro-ph/0011049v1 · doi: 10.48550/arxiv.astro-ph/0011049 · pith_short_12: WGLLUK4OXYHG · pith_short_16: WGLLUK4OXYHGG7UJ · pith_short_8: WGLLUK4O

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/WGLLUK4OXYHGG7UJ7RCUCXV7US \
  | 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: b196ba2b8ebe0e637e89fc45415ebfa48160e034709084581dda5fd1194245a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41c258d0016a1662d2d7526013ffdd74a5337256ea0b399fc791231c31c7cf82",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-02T09:04:11Z",
    "title_canon_sha256": "69db98ba9da26828e78afe948042cefae7e43fc5b86cac564187ba8a08f2f5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011049",
    "kind": "arxiv",
    "version": 1
  }
}