Pith Number

pith:QEX4LP2J

pith:1999:QEX4LP2JDJ5F2RALNEWD5QIHDI

not attested not anchored not stored refs pending

The putative pulsar-wind nebulae of the three Musketeers PSR B1055-52, B0656+14 and Geminga revisited

N. Kawai (RIKEN) W. Brinkmann (MPE), R.Mignani (ESO), W. Becker (MPE)

arxiv:astro-ph/9910010 v1 · 1999-10-01 · 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{QEX4LP2JDJ5F2RALNEWD5QIHDI}

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	2026-05-18T01:07:36.010543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812fc5bf491a7a5d440b692c3ec1071a12cb667166b839c82959d1397dc53229

Aliases

arxiv: astro-ph/9910010 · arxiv_version: astro-ph/9910010v1 · doi: 10.48550/arxiv.astro-ph/9910010 · pith_short_12: QEX4LP2JDJ5F · pith_short_16: QEX4LP2JDJ5F2RAL · pith_short_8: QEX4LP2J

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/QEX4LP2JDJ5F2RALNEWD5QIHDI \
  | 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: 812fc5bf491a7a5d440b692c3ec1071a12cb667166b839c82959d1397dc53229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53e4ee5d872575d63e079939634064275adcb9b692d3d455012773d9a6402d62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-10-01T11:47:24Z",
    "title_canon_sha256": "1d96b3a73cdede13ef6f67f33667a26ce3d361e39e02fce9efaef31a1f36d853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9910010",
    "kind": "arxiv",
    "version": 1
  }
}