Pith Number

pith:TWJ464Y3

pith:2025:TWJ464Y3R7F7N7D2ABKGQIF7SP

not attested not anchored not stored refs pending

Bridging Structure and Activity in Nanocatalysts via Machine Learning and Global Structure Representations

Francesca Baletto, Kevin Rossi, Sofia Zinzani

arxiv:2509.10985 v1 · 2025-09-13 · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.chem-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{TWJ464Y3R7F7N7D2ABKGQIF7SP}

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	2026-07-05T12:11:31.509859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d93cf731b8fcbf6fc7a00546820bf93ef17b7eb16af794b86c3c8760b81ad27

Aliases

arxiv: 2509.10985 · arxiv_version: 2509.10985v1 · doi: 10.48550/arxiv.2509.10985 · pith_short_12: TWJ464Y3R7F7 · pith_short_16: TWJ464Y3R7F7N7D2 · pith_short_8: TWJ464Y3

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/TWJ464Y3R7F7N7D2ABKGQIF7SP \
  | 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: 9d93cf731b8fcbf6fc7a00546820bf93ef17b7eb16af794b86c3c8760b81ad27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb9dd284a2430a53328de685abe4a3db0c788c35c30eb1bb83251a771dfbc55",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2025-09-13T21:30:36Z",
    "title_canon_sha256": "6a28e9b07111d877ce545410b8549e4b35c890a2a1558c4c478e719538111aa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.10985",
    "kind": "arxiv",
    "version": 1
  }
}