Pith Number

pith:6FIRQG3L

pith:2018:6FIRQG3LOZQUE4WPTMJ7GKKOG4

not attested not anchored not stored refs pending

An Empirical Planetesimal Belt Radius - Stellar Luminosity Relation

D. J. Wilner, G. M. Kennedy, K. I. \"Oberg, L. Matr\`a, M. C. Wyatt, S. Marino

arxiv:1804.01094 v1 · 2018-04-03 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FIRQG3LOZQUE4WPTMJ7GKKOG4}

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	2026-05-18T00:14:13.841553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f151181b6b76614272cf9b13f3294e3709e673fd72ad3b12a3053c58fcf845f0

Aliases

arxiv: 1804.01094 · arxiv_version: 1804.01094v1 · doi: 10.48550/arxiv.1804.01094 · pith_short_12: 6FIRQG3LOZQU · pith_short_16: 6FIRQG3LOZQUE4WP · pith_short_8: 6FIRQG3L

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/6FIRQG3LOZQUE4WPTMJ7GKKOG4 \
  | 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: f151181b6b76614272cf9b13f3294e3709e673fd72ad3b12a3053c58fcf845f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c74bf96ddce5d03734da8fa597c6708928dd5732ad25dcb6df19b398ba31f22b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-03T18:00:01Z",
    "title_canon_sha256": "2df191c46729ba2c2779b0dcd964e9687b1856168c68e7d44a8eb47118000764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01094",
    "kind": "arxiv",
    "version": 1
  }
}