Pith Number

pith:5HTKMUAY

pith:2025:5HTKMUAYD6F3MJJIBSOKB6GSEL

not attested not anchored not stored refs pending

Fourier Neural Operator based surrogates for $CO_2$ storage in realistic geologies

Anima Anandkumar, Anirban Chandra, Aniruddha Panda, Clement Etienam, Detlef Hohl, Farah Hariri, Faruk O. Alpak, Jeroen Snippe, Kamyar Azizzadenesheli, Marius Koch, Pandu Devarakota, Suraj Pawar

arxiv:2503.11031 v2 · 2025-03-14 · physics.comp-ph · cs.AI · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HTKMUAYD6F3MJJIBSOKB6GSEL}

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	2026-07-05T10:35:48.191885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9e6a650181f8bb625280c9ca0f8d222fce0d6cd2b54a50629a2acc092a6c1c5

Aliases

arxiv: 2503.11031 · arxiv_version: 2503.11031v2 · doi: 10.48550/arxiv.2503.11031 · pith_short_12: 5HTKMUAYD6F3 · pith_short_16: 5HTKMUAYD6F3MJJI · pith_short_8: 5HTKMUAY

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/5HTKMUAYD6F3MJJIBSOKB6GSEL \
  | 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: e9e6a650181f8bb625280c9ca0f8d222fce0d6cd2b54a50629a2acc092a6c1c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e683b58cff1da83a516b5d8f465fcd86ef73dc86721eb053a3024a1c9b8ebefb",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.geo-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2025-03-14T02:58:24Z",
    "title_canon_sha256": "5f2c2c68e7be2c77f050d6af3ee8a511d2d6f824bf88289c0b281a37d658ae6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11031",
    "kind": "arxiv",
    "version": 2
  }
}