Pith Number

pith:DEKZEUJN

pith:2026:DEKZEUJN6DUYJ4IMGBQYRHBCZJ

not attested not anchored not stored refs pending

Contrastive Regularization of Machine Learning Potentials

Alberto Rosso, Dimitrios Tzivrailis, Eiji Kawasaki, Georgios Sotiropoulos

arxiv:2606.31660 v1 · 2026-06-30 · 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{DEKZEUJN6DUYJ4IMGBQYRHBCZJ}

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	2026-07-01T01:18:10.905077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191592512df0e984f10c3061889c22ca6ddae1ad1360245b728ce04fc7beb666

Aliases

arxiv: 2606.31660 · arxiv_version: 2606.31660v1 · doi: 10.48550/arxiv.2606.31660 · pith_short_12: DEKZEUJN6DUY · pith_short_16: DEKZEUJN6DUYJ4IM · pith_short_8: DEKZEUJN

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/DEKZEUJN6DUYJ4IMGBQYRHBCZJ \
  | 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: 191592512df0e984f10c3061889c22ca6ddae1ad1360245b728ce04fc7beb666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05d68627fd3565dc6928f5c027e2e763c820797a7b5a0ee413268fe98849b14f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-06-30T13:39:50Z",
    "title_canon_sha256": "6bf1d770582adc355c551c7f27ab8b3f3d1214d0dfc374fb311726b61d1d241a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31660",
    "kind": "arxiv",
    "version": 1
  }
}