Pith Number

pith:GNCQVLZP

pith:2020:GNCQVLZP7U3MWEKWQ3EUYSHUSL

not attested not anchored not stored refs pending

Exploration of the Ice Giant Systems: A White Paper for NASA's Planetary Science and Astrobiology Decadal Survey 2023-2032

Abigail Rymer, Cheng Li, Chloe Beddingfield, Heidi Hammel, Ian Cohen, Jonathan Fortney, Mark Hofstadter, Mark Showalter, Matthew Hedman, Patricia Beauchamp, Paul Schenk, Sushil Atreya

arxiv:2007.11063 v1 · 2020-07-21 · astro-ph.IM · 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{GNCQVLZP7U3MWEKWQ3EUYSHUSL}

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	2026-07-05T01:21:22.155193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33450aaf2ffd36cb115686c94c48f492fcbf67da342059a77f1a92ace544827c

Aliases

arxiv: 2007.11063 · arxiv_version: 2007.11063v1 · doi: 10.48550/arxiv.2007.11063 · pith_short_12: GNCQVLZP7U3M · pith_short_16: GNCQVLZP7U3MWEKW · pith_short_8: GNCQVLZP

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/GNCQVLZP7U3MWEKWQ3EUYSHUSL \
  | 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: 33450aaf2ffd36cb115686c94c48f492fcbf67da342059a77f1a92ace544827c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "956f802541fff13bb15aa379b24b23855d2623786b957ba0e9d388b686425caf",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-07-21T19:47:12Z",
    "title_canon_sha256": "be44d7e768d8fb0d1eb28c3ab6a088624a8270e3fd2b387a8f71111a2fd31dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.11063",
    "kind": "arxiv",
    "version": 1
  }
}