Pith Number

pith:4E7N3K3E

pith:2025:4E7N3K3E5VRMPQIHHEQNHHRYCU

not attested not anchored not stored refs pending

NeurIPS 2024 Ariel Data Challenge: Characterisation of Exoplanetary Atmospheres Using a Data-Centric Approach

Jeremie Blanchard, Jordan Gierschendorf, Lisa Casino

arxiv:2505.08940 v1 · 2025-05-13 · cs.LG · 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{4E7N3K3E5VRMPQIHHEQNHHRYCU}

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	2026-07-05T11:02:47.586806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e13eddab64ed62c7c1073920d39e381523167d2f22ce172128bd05eea545cdd2

Aliases

arxiv: 2505.08940 · arxiv_version: 2505.08940v1 · doi: 10.48550/arxiv.2505.08940 · pith_short_12: 4E7N3K3E5VRM · pith_short_16: 4E7N3K3E5VRMPQIH · pith_short_8: 4E7N3K3E

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/4E7N3K3E5VRMPQIHHEQNHHRYCU \
  | 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: e13eddab64ed62c7c1073920d39e381523167d2f22ce172128bd05eea545cdd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bd85bf808ae84406d050fd5391b3577d75289f8166daadf073d4eb5ff83ebc7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-13T20:09:22Z",
    "title_canon_sha256": "680ad6087752af0c667610aa6032479ed81951a3f25b5650911ad419611620c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08940",
    "kind": "arxiv",
    "version": 1
  }
}