Pith Number

pith:NIWATT5Q

pith:2026:NIWATT5QUQPCNJEZNEAVCFKRKM

not attested not anchored not stored refs pending

Fine-tuning MLIP foundation models: strategies for accuracy and transferability

Alin M. Elena, Eszter Varga-Umbrich, G\'abor Cs\'anyi, Ilyes Batatia, Noam Bernstein, Tam\'as Lajos Tompa

arxiv:2606.12704 v1 · 2026-06-10 · physics.chem-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NIWATT5QUQPCNJEZNEAVCFKRKM}

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.

Cited by

1 paper in Pith

Universal Interatomic Potentials as Configuration-Space Generators for One-Shot and Iterative Fine-Tuning of Ab Initio-Accurate Material-Specific Models

Receipt and verification

First computed	2026-06-12T01:08:46.361490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a2c09cfb0a41e26a49969015115515309a83fa3a6807a5ac49513e1e3a509d1

Aliases

arxiv: 2606.12704 · arxiv_version: 2606.12704v1 · doi: 10.48550/arxiv.2606.12704 · pith_short_12: NIWATT5QUQPC · pith_short_16: NIWATT5QUQPCNJEZ · pith_short_8: NIWATT5Q

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/NIWATT5QUQPCNJEZNEAVCFKRKM \
  | 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: 6a2c09cfb0a41e26a49969015115515309a83fa3a6807a5ac49513e1e3a509d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fcbc311e0cb2b08e0ad14827aacb0ad06b3bf5b9374d9bdf7b285d1f8e63967",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-10T21:46:04Z",
    "title_canon_sha256": "7a9dfb82640df16a1c238a26afdbcdd016c6f1410755d1ecd032af60d2995e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12704",
    "kind": "arxiv",
    "version": 1
  }
}