Pith Number

pith:ZOOUPBUL

pith:2015:ZOOUPBUL76QKLTZB5WJZG663AG

not attested not anchored not stored refs pending

Large Brightness Variations of Uranus at Red and Near-IR Wavelengths

Anthony Mallama, Bruce A. Krobusek, Jim Fox, Richard W. Schmude Jr., Ronald E. Baker

arxiv:1510.04175 v1 · 2015-10-14 · 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{ZOOUPBUL76QKLTZB5WJZG663AG}

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	2026-05-18T01:30:09.017071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9d47868bffa0a5cf21ed93937bdb019a2d5f72611210409577b5935b826197

Aliases

arxiv: 1510.04175 · arxiv_version: 1510.04175v1 · doi: 10.48550/arxiv.1510.04175 · pith_short_12: ZOOUPBUL76QK · pith_short_16: ZOOUPBUL76QKLTZB · pith_short_8: ZOOUPBUL

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/ZOOUPBUL76QKLTZB5WJZG663AG \
  | 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: cb9d47868bffa0a5cf21ed93937bdb019a2d5f72611210409577b5935b826197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe0c4c7829e0d516226693ac12d2d7df60ad59a57c4cd052a2c8bf52567f104",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-14T15:55:11Z",
    "title_canon_sha256": "5f6fe4fdfa7103e3e07f773ea62826a03e2236733860812f5ca4dd9684f64237"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04175",
    "kind": "arxiv",
    "version": 1
  }
}