Pith Number

pith:ABWXW3AB

pith:2009:ABWXW3ABQ7YDMX264PUNDWQSMO

not attested not anchored not stored refs pending

The Dark Disk of the Milky Way

Chris W. Purcell, James S. Bullock, Manoj Kaplinghat

arxiv:0906.5348 v1 · 2009-06-30 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABWXW3ABQ7YDMX264PUNDWQSMO}

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.

Cited by

1 paper in Pith

Microlensing of fast and slow compact objects

Receipt and verification

First computed	2026-05-18T04:29:42.563144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

006d7b6c0187f0365f5ee3e8d1da1263b4896025cd065b93e6bc5ad3feb81d67

Aliases

arxiv: 0906.5348 · arxiv_version: 0906.5348v1 · doi: 10.48550/arxiv.0906.5348 · pith_short_12: ABWXW3ABQ7YD · pith_short_16: ABWXW3ABQ7YDMX26 · pith_short_8: ABWXW3AB

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/ABWXW3ABQ7YDMX264PUNDWQSMO \
  | 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: 006d7b6c0187f0365f5ee3e8d1da1263b4896025cd065b93e6bc5ad3feb81d67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "598254a33f4437de982027582f7aa79c8dec82728a8c069ccca696bfbf59f334",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-06-30T00:19:13Z",
    "title_canon_sha256": "a7802a269eb97749f116ec535e93f7cf2154ec204a245e462036262bd51ee461"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5348",
    "kind": "arxiv",
    "version": 1
  }
}