Pith Number

pith:BWHQB7CJ

pith:2020:BWHQB7CJDXHMIBIZP54IH5T27W

not attested not anchored not stored refs pending

Contemporaneous Multi-Wavelength and Precovery Observations of Active Centaur P/2019 LD2 (ATLAS

Charles Schambeau, Gal Sarid, Jordan Steckloff, Kacper Wierzchos, Kathryn Volk, Laura M. Woodney, M. Womack, Olga Harrington Pinto, S.J. Bus, Theodore Kareta, Vishnu Reddy, Walter M. Harris, Yanga Fernandez

arxiv:2011.09993 v2 · 2020-11-19 · 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{BWHQB7CJDXHMIBIZP54IH5T27W}

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	2026-07-05T02:14:32.302881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d8f00fc491dcec405197f7883f67afd9dd2be8148ba093be4677a46710c2543

Aliases

arxiv: 2011.09993 · arxiv_version: 2011.09993v2 · doi: 10.48550/arxiv.2011.09993 · pith_short_12: BWHQB7CJDXHM · pith_short_16: BWHQB7CJDXHMIBIZ · pith_short_8: BWHQB7CJ

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/BWHQB7CJDXHMIBIZP54IH5T27W \
  | 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: 0d8f00fc491dcec405197f7883f67afd9dd2be8148ba093be4677a46710c2543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e86b210c23ec638fedccd528b872f7ed1c8e403521e30f593126c453fc9f5642",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-11-19T17:49:01Z",
    "title_canon_sha256": "9c67377e2b42350e67d51ac845046703b8587a025a26ac0f5f96aeca06c689f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.09993",
    "kind": "arxiv",
    "version": 2
  }
}