Pith Number

pith:54F72TFH

pith:2026:54F72TFHOMXM7PEROFZ4ZLCUGL

not attested not anchored not stored refs pending

ThousandWorlds: A benchmark for climate emulation of potentially habitable exoplanets

Denis E. Sergeev, Edward T. Stevenson, Eric Wolf, Mei Ting Mak, Miles Cranmer, N. J. Mayne, Tobi Hammond

arxiv:2606.18338 v1 · 2026-06-16 · cs.LG · 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{54F72TFHOMXM7PEROFZ4ZLCUGL}

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	2026-06-19T16:10:58.287080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef0bfd4ca7732ecfbc917173ccac5432ce13f6c93018b6b9330358f25536f053

Aliases

arxiv: 2606.18338 · arxiv_version: 2606.18338v1 · doi: 10.48550/arxiv.2606.18338 · pith_short_12: 54F72TFHOMXM · pith_short_16: 54F72TFHOMXM7PER · pith_short_8: 54F72TFH

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/54F72TFHOMXM7PEROFZ4ZLCUGL \
  | 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: ef0bfd4ca7732ecfbc917173ccac5432ce13f6c93018b6b9330358f25536f053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03ea499624961e040ec13b577d6eef367d1156a67154ca376b693d78cbecb15",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-16T18:00:00Z",
    "title_canon_sha256": "fc078590c58ffa648f4eb057a06e7495170ea9b0c0e5380c2dd6311b20e07907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18338",
    "kind": "arxiv",
    "version": 1
  }
}