pith. sign in
Pith Number

pith:4H6XGV7L

pith:2013:4H6XGV7LRKGBBHQ2YGJVAOFKDM
not attested not anchored not stored refs pending

The bright end of the exo-Zodi luminosity function: Disk evolution and implications for exo-Earth detectability

Grant M. Kennedy, Mark C. Wyatt

arxiv:1305.6607 v2 · 2013-05-28 · astro-ph.EP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4H6XGV7LRKGBBHQ2YGJVAOFKDM}

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 2026-05-18T03:07:54.678884Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e1fd7357eb8a8c109e1ac1935038aa1b1008e2619372b1bdf2f0335edbe99a79

Aliases

arxiv: 1305.6607 · arxiv_version: 1305.6607v2 · doi: 10.48550/arxiv.1305.6607 · pith_short_12: 4H6XGV7LRKGB · pith_short_16: 4H6XGV7LRKGBBHQ2 · pith_short_8: 4H6XGV7L
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4H6XGV7LRKGBBHQ2YGJVAOFKDM \
  | 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: e1fd7357eb8a8c109e1ac1935038aa1b1008e2619372b1bdf2f0335edbe99a79
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2b4a4602607933fc4744eea0f57c6bbd062ea4c680e13aeb47d975e0715b6366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-05-28T20:00:00Z",
    "title_canon_sha256": "a15018bce07c7a6e4da8c6d7f631f5f09419e225c9908468c052751069ae8de1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6607",
    "kind": "arxiv",
    "version": 2
  }
}