Pith Number

pith:ZWDDJGZT

pith:2002:ZWDDJGZTQ7DDFLVQB73HQYYXUL

not attested not anchored not stored refs pending

WIMP direct detection overview

UK), Y. Ramachers (Oxford

arxiv:astro-ph/0211500 v1 · 2002-11-22 · 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{ZWDDJGZTQ7DDFLVQB73HQYYXUL}

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	2026-05-18T02:40:27.251022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd86349b3387c632aeb00ff6786317a2ee27421575877dcddceb736f52e85925

Aliases

arxiv: astro-ph/0211500 · arxiv_version: astro-ph/0211500v1 · doi: 10.48550/arxiv.astro-ph/0211500 · pith_short_12: ZWDDJGZTQ7DD · pith_short_16: ZWDDJGZTQ7DDFLVQ · pith_short_8: ZWDDJGZT

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/ZWDDJGZTQ7DDFLVQB73HQYYXUL \
  | 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: cd86349b3387c632aeb00ff6786317a2ee27421575877dcddceb736f52e85925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd142fc4688b83d4119841132d408aa3476fdff62c8b5674e88c5ab92672760",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-22T14:23:04Z",
    "title_canon_sha256": "870f67be1e6b1378bb089850c651301b13edcc854dcec1c11ed94e3d8f3c26d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211500",
    "kind": "arxiv",
    "version": 1
  }
}