Pith Number

pith:WMLCJVYO

pith:2009:WMLCJVYO2ZR2HAA3J6RUE736JD

not attested not anchored not stored refs pending

Neutral particle release from Europa's surface

A. Milillo, A. Mura, C. Plainaki, S. Orsini, T. Cassidy

arxiv:0911.4602 v3 · 2009-11-24 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WMLCJVYO2ZR2HAA3J6RUE736JD}

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	2026-05-18T02:10:37.131215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b31624d70ed663a3801b4fa3427f7e48f2de5bf1c09e5ece7b010e2720bdfc2a

Aliases

arxiv: 0911.4602 · arxiv_version: 0911.4602v3 · doi: 10.48550/arxiv.0911.4602 · pith_short_12: WMLCJVYO2ZR2 · pith_short_16: WMLCJVYO2ZR2HAA3 · pith_short_8: WMLCJVYO

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/WMLCJVYO2ZR2HAA3J6RUE736JD \
  | 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: b31624d70ed663a3801b4fa3427f7e48f2de5bf1c09e5ece7b010e2720bdfc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6727d1e55e619537dc45a8f67e16f6f53d9eb9544e180a123095e2e13d0aab4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-11-24T11:25:35Z",
    "title_canon_sha256": "8da39eb626d3be1225bb0cd75a36dd8e4f59b036b02e710c17f438784e46709a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4602",
    "kind": "arxiv",
    "version": 3
  }
}