Pith Number

pith:V7XZSGA3

pith:2024:V7XZSGA3KLUCXVU5GAVC6VL3RB

not attested not anchored not stored refs pending

Using the chi-square test to compare asteroid and laboratory reflectance spectra

Brian Burt, Ines Belkhodja, Latika Joshi, Livneh Naaman, Thomas Burbine

arxiv:2411.18705 v1 · 2024-11-27 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V7XZSGA3KLUCXVU5GAVC6VL3RB}

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	2026-07-05T09:41:50.042837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afef99181b52e82bd69d302a2f557b886d15c77a85eac080a230a67df1247519

Aliases

arxiv: 2411.18705 · arxiv_version: 2411.18705v1 · doi: 10.48550/arxiv.2411.18705 · pith_short_12: V7XZSGA3KLUC · pith_short_16: V7XZSGA3KLUCXVU5 · pith_short_8: V7XZSGA3

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/V7XZSGA3KLUCXVU5GAVC6VL3RB \
  | 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: afef99181b52e82bd69d302a2f557b886d15c77a85eac080a230a67df1247519

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f56602b11c135cc3391769030502ff9912a66f5ff587210d43d0dfefe95ef904",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-11-27T19:15:09Z",
    "title_canon_sha256": "40900699221a409f10f29432a003fce5e89e4fee8f189c23ea488f34b7af9fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.18705",
    "kind": "arxiv",
    "version": 1
  }
}