Pith Number

pith:MX2QIMJX

pith:2025:MX2QIMJXAWLGXOPQTN4JKP3KQM

not attested not anchored not stored refs pending

Spectroscopic Mapping of Callisto with HST/STIS and Implications for its Surface Composition

Matthew Belyakov, Michael E. Brown, M. Ryleigh Davis, Samantha K. Trumbo

arxiv:2506.00151 v1 · 2025-05-30 · 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{MX2QIMJXAWLGXOPQTN4JKP3KQM}

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	2026-07-05T11:14:29.754364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65f504313705966bb9f09b78953f6a831d2614145b27d5bcfbd16ce82baca404

Aliases

arxiv: 2506.00151 · arxiv_version: 2506.00151v1 · doi: 10.48550/arxiv.2506.00151 · pith_short_12: MX2QIMJXAWLG · pith_short_16: MX2QIMJXAWLGXOPQ · pith_short_8: MX2QIMJX

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/MX2QIMJXAWLGXOPQTN4JKP3KQM \
  | 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: 65f504313705966bb9f09b78953f6a831d2614145b27d5bcfbd16ce82baca404

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "037cedc282a7b8734525b1fa74014bab0247bd54406dbe3e5327f2bc504c0a56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-05-30T18:42:29Z",
    "title_canon_sha256": "474ffc3277d6a7e1ee044b71372f1b0e6b6960af510ca868e75ae6a37609916d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00151",
    "kind": "arxiv",
    "version": 1
  }
}