Pith Number

pith:AN53YG2D

pith:2020:AN53YG2DBLYS34Y2RRJGN6JCDL

not attested not anchored not stored refs pending

Supercatastrophic disruption of asteroids in the context of SOHO comet, fireball and meteor observations

Cole Gregg, David Clark, Karina Lenartowicz, Paul Wiegert, Peter Brown, Petr Pokorn\'y, Quanzhi Ye, Zbigniew Krzeminski

arxiv:2001.09839 v1 · 2020-01-27 · 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{AN53YG2DBLYS34Y2RRJGN6JCDL}

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	2026-07-05T00:48:53.796228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

037bbc1b430af12df31a8c5266f9221af1e637f5c9c0011bea16dcd0c58c6acb

Aliases

arxiv: 2001.09839 · arxiv_version: 2001.09839v1 · doi: 10.48550/arxiv.2001.09839 · pith_short_12: AN53YG2DBLYS · pith_short_16: AN53YG2DBLYS34Y2 · pith_short_8: AN53YG2D

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/AN53YG2DBLYS34Y2RRJGN6JCDL \
  | 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: 037bbc1b430af12df31a8c5266f9221af1e637f5c9c0011bea16dcd0c58c6acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d434e36849c439523bf4c8dd0a008cd59f7dfff799f15821f2d1c7fded2847cd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-01-27T15:03:41Z",
    "title_canon_sha256": "f5d6bc5e49c1adae2b69b96e2678bbd6313423e5cad9f7c4a05b772ad2a45e47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09839",
    "kind": "arxiv",
    "version": 1
  }
}