Pith Number

pith:ZDRKTTH7

pith:2019:ZDRKTTH7ITM66CIXXX44NMYKM7

not attested not anchored not stored refs pending

Fast algorithms for slow moving asteroids: constraints on the distribution of Kuiper Belt Objects

Andrew C. Becker, Andrew J. Connolly, Bryce Bolin, Colin Slater, Dino Bektesevic, Francisco F\"orster, Hayden Smotherman, J. Bryce Kalmbach, Joachim Moeyens, Mario Juri\'c, Peter J. Whidden, R. Lynne Jones, V. Zach Golkhou, \v{Z}eljko Ivezi\'c

arxiv:1901.02492 v1 · 2019-01-08 · astro-ph.IM · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDRKTTH7ITM66CIXXX44NMYKM7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:52:38.752033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e2a9ccff44d9ef0917bdf9c6b30a67f0496044f7e6aaed4451ad1c23101b46

Aliases

arxiv: 1901.02492 · arxiv_version: 1901.02492v1 · doi: 10.48550/arxiv.1901.02492 · pith_short_12: ZDRKTTH7ITM6 · pith_short_16: ZDRKTTH7ITM66CIX · pith_short_8: ZDRKTTH7

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/ZDRKTTH7ITM66CIXXX44NMYKM7 \
  | 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: c8e2a9ccff44d9ef0917bdf9c6b30a67f0496044f7e6aaed4451ad1c23101b46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6b6dc86ec112a63dc384cddc9ab6b381df043ab5f7fc57d93a7779afa542264",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-01-08T20:03:04Z",
    "title_canon_sha256": "3d8725717657b7a3da31242ff93d6113a1e5956d7e7d1c0022e6467bbb0480f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02492",
    "kind": "arxiv",
    "version": 1
  }
}