Pith Number

pith:7S7IE7TU

pith:2021:7S7IE7TUMSEZ3KMIVC2VRFSCLO

not attested not anchored not stored refs pending

A Statistical Review of Light Curves and the Prevalence of Contact Binaries in the Kuiper Belt

Amanda M. Zangari, Anne J. Verbiscer, Carey M. Lisse, Cathy B. Olkin, David E. Kaufmann, Douglas P. Hamilton, D. S. Mehoke, Harold A. Weaver, H. B. Throop, James T. Keane, J. R. Spencer, J. W. Parker, Kelsi N. Singer, Marc W. Buie, Mark R. Showalter, S. Alan Stern, Simon B. Porter, Stuart J. Robbins, Susan D. Benecchi, Tod R. Lauer, T. S. Mehoke, William M. Grundy

arxiv:2105.03543 v1 · 2021-05-08 · 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{7S7IE7TUMSEZ3KMIVC2VRFSCLO}

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	2026-07-05T02:38:36.270105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcbe827e7464899da988a8b55896425b9bac5b9028bdf742ac09448ed10ee09c

Aliases

arxiv: 2105.03543 · arxiv_version: 2105.03543v1 · doi: 10.48550/arxiv.2105.03543 · pith_short_12: 7S7IE7TUMSEZ · pith_short_16: 7S7IE7TUMSEZ3KMI · pith_short_8: 7S7IE7TU

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/7S7IE7TUMSEZ3KMIVC2VRFSCLO \
  | 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: fcbe827e7464899da988a8b55896425b9bac5b9028bdf742ac09448ed10ee09c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c24577db9619a68121459c1a67e52c7302ca0be3827b254f159b8eba08ff0acc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-05-08T00:27:18Z",
    "title_canon_sha256": "f4cc10d66b382ef54bc72c8f33c163880ea845d22055a67be508412f4359ccc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.03543",
    "kind": "arxiv",
    "version": 1
  }
}